<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2024 Workiva-->
<!--r:e0c675a3-df32-4224-95c2-89020b06696a,g:42c593a8-0a8d-4345-9f4f-572a3a62044b-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.ui.com/role/CoverPage" xlink:type="simple" xlink:href="ui-20240823.xsd#CoverPage"/>
  <link:presentationLink xlink:role="http://www.ui.com/role/CoverPage" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_4f144ebd-da29-49e7-86e6-a785aa75ae56" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_DocumentType_4f144ebd-da29-49e7-86e6-a785aa75ae56" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_45f4b350-8184-41b1-95c0-0dc83c162f4f" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_DocumentPeriodEndDate_45f4b350-8184-41b1-95c0-0dc83c162f4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_99b67d68-6748-4922-a973-40d11be4ee87" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_EntityRegistrantName_99b67d68-6748-4922-a973-40d11be4ee87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_d2554ffd-b94e-41c8-afb8-f917f6ad9a0e" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_EntityIncorporationStateCountryCode_d2554ffd-b94e-41c8-afb8-f917f6ad9a0e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_a212ca9e-1eea-466a-8217-514b47acb83f" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_EntityFileNumber_a212ca9e-1eea-466a-8217-514b47acb83f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_6cf18485-2890-4737-93b6-46295612a1a5" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_EntityTaxIdentificationNumber_6cf18485-2890-4737-93b6-46295612a1a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_92428d35-e7ab-4d5b-95cf-01f98a6e41e1" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_EntityCentralIndexKey_92428d35-e7ab-4d5b-95cf-01f98a6e41e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_63f91c64-897a-453a-a9e5-e05b7c89ab0c" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_AmendmentFlag_63f91c64-897a-453a-a9e5-e05b7c89ab0c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_8aaa3f4e-a933-4635-9fae-9e8c2d0678f6" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_EntityAddressAddressLine1_8aaa3f4e-a933-4635-9fae-9e8c2d0678f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_e78a9536-3f89-41e9-84ff-e9b4973a2173" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressAddressLine2"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_EntityAddressAddressLine2_e78a9536-3f89-41e9-84ff-e9b4973a2173" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_f1645815-86e2-4b69-8989-b0f46b9127f1" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_EntityAddressCityOrTown_f1645815-86e2-4b69-8989-b0f46b9127f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_c654e59b-93aa-415e-993c-9302d26801f5" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_EntityAddressStateOrProvince_c654e59b-93aa-415e-993c-9302d26801f5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_335f619e-dcdd-4ebd-bc2c-4644d012409c" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_EntityAddressPostalZipCode_335f619e-dcdd-4ebd-bc2c-4644d012409c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_70754e33-740f-4b28-a4b6-88cad951df3f" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_CityAreaCode_70754e33-740f-4b28-a4b6-88cad951df3f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_0c8644ca-9867-468f-afe6-edb5ce91a40a" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_LocalPhoneNumber_0c8644ca-9867-468f-afe6-edb5ce91a40a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_ac640f1f-945b-4d5b-aa89-626e011dcfa9" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_WrittenCommunications_ac640f1f-945b-4d5b-aa89-626e011dcfa9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_e659526a-049c-4347-b59b-4dd843eb53a6" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_SolicitingMaterial_e659526a-049c-4347-b59b-4dd843eb53a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_46dc3e25-68c5-4ae7-a03f-c1a4ea9555db" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_PreCommencementTenderOffer_46dc3e25-68c5-4ae7-a03f-c1a4ea9555db" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_5ae853f4-948b-492a-8352-fc31742dfdb9" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_5ae853f4-948b-492a-8352-fc31742dfdb9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_8477e193-9579-402a-b129-9588977c3ff9" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_Security12bTitle_8477e193-9579-402a-b129-9588977c3ff9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_cf45f310-89f0-4aca-ae13-1c5554714b0c" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_TradingSymbol_cf45f310-89f0-4aca-ae13-1c5554714b0c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_236350c7-70f9-4cc9-862a-26fc73020a15" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_SecurityExchangeName_236350c7-70f9-4cc9-862a-26fc73020a15" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_6b7ced78-0048-4fb3-9128-e5448da10d6e" xlink:href="https://xbrl.sec.gov/dei/2023/dei-2023.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_ee0f9074-f051-48d9-ae87-f8dda76fe106" xlink:to="loc_dei_EntityEmergingGrowthCompany_6b7ced78-0048-4fb3-9128-e5448da10d6e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
