Custom mapping for user_login

I have the below SAML response and i need to map the UserLoginID to user_login. How do i do that in the settings UI? Thanks.

<?xml version="1.0" encoding="UTF-8" ?>
<saml2p:Response Destination="https://website.school/wp-login.php?saml_acs" ID="_933b0511-1f86-4dc4-8559-4a55faf1e48a" IssueInstant="2024-06-14T15:12:42.206Z" Version="2.0" xmlns:saml2p="urn:oasis:names:tc:SAML:2.0:protocol" xmlns:xsd="https://www.w3.org/2001/XMLSchema">
	<saml2:Issuer xmlns:saml2="urn:oasis:names:tc:SAML:2.0:assertion">https://test.website.nl/login/</saml2:Issuer>
	<ds:Signature xmlns:ds="https://www.w3.org/2000/09/xmldsig#">
		<ds:SignedInfo>
			<ds:CanonicalizationMethod Algorithm="https://www.w3.org/2001/10/xml-exc-c14n#WithComments"/>
			<ds:SignatureMethod Algorithm="https://www.w3.org/2001/04/xmldsig-more#rsa-sha256"/>
			<ds:Reference URI="#_933b0511-1f86-4dc4-8559-4a55faf1e48a">
				<ds:Transforms>
					<ds:Transform Algorithm="https://www.w3.org/2000/09/xmldsig#enveloped-signature"/>
					<ds:Transform Algorithm="https://www.w3.org/2001/10/xml-exc-c14n#">
						<ec:InclusiveNamespaces PrefixList="xsd" xmlns:ec="https://www.w3.org/2001/10/xml-exc-c14n#"/>
					</ds:Transform>
				</ds:Transforms>
				<ds:DigestMethod Algorithm="https://www.w3.org/2001/04/xmlenc#sha256"/>
				<ds:DigestValue>NjwjDeSYjx99JetZ/ThhgexrKE0tVDubdRQKLJBaq0I=</ds:DigestValue>
			</ds:Reference>
		</ds:SignedInfo>
		<ds:SignatureValue>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</ds:SignatureValue>
		<ds:KeyInfo>
			<ds:KeyValue>
				<ds:RSAKeyValue>
					<ds:Modulus>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</ds:Modulus>
					<ds:Exponent>AQAB</ds:Exponent>
				</ds:RSAKeyValue>
			</ds:KeyValue>
		</ds:KeyInfo>
	</ds:Signature>
	<saml2p:Status>
		<saml2p:StatusCode Value="urn:oasis:names:tc:SAML:2.0:status:Success"/>
	</saml2p:Status>
	<saml2:Assertion ID="_9d5302b9-a20a-4890-aa3f-688e8943605f" IssueInstant="2024-06-14T15:12:42.206Z" Version="2.0" xmlns:saml2="urn:oasis:names:tc:SAML:2.0:assertion" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:type="saml2:AssertionType">
		<saml2:Issuer>https://test.website.nl/login/</saml2:Issuer>
		<saml2:Subject>
			<saml2:NameID Format="urn:oasis:names:tc:SAML:2.0:nameid-format:persistent" NameQualifier="UserLoginID">116924</saml2:NameID>
			<saml2:SubjectConfirmation Method="urn:oasis:names:tc:SAML:2.0:cm:bearer">
				<saml2:SubjectConfirmationData NotBefore="2024-06-14T15:12:22.206Z" NotOnOrAfter="2024-06-14T15:13:02.206Z" Recipient="https://website.school/wp-login.php?saml_acs"/>
			</saml2:SubjectConfirmation>
		</saml2:Subject>
		<saml2:Conditions NotBefore="2024-06-14T15:12:22.206Z" NotOnOrAfter="2024-06-14T15:13:02.206Z">
			<saml2:AudienceRestriction>
				<saml2:Audience>https://website.school/wp-login.php?saml_acs</saml2:Audience>
				<saml2:Audience>https://website.school/wp-login.php?saml_acs/</saml2:Audience>
			</saml2:AudienceRestriction>
		</saml2:Conditions>
		<saml2:AuthnStatement AuthnInstant="2024-06-14T15:12:42.206Z" SessionIndex="_9d5302b9-a20a-4890-aa3f-688e8943605f">
			<saml2:AuthnContext>
				<saml2:AuthnContextClassRef>urn:oasis:names:tc:SAML:2.0:ac:classes:Password</saml2:AuthnContextClassRef>
			</saml2:AuthnContext>
		</saml2:AuthnStatement>
		<saml2:AttributeStatement>
			<saml2:Attribute FriendlyName="employeeNumber" Name="employeeNumber" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
				<saml2:AttributeValue xsi:type="xsd:string">116924</saml2:AttributeValue>
			</saml2:Attribute>
		</saml2:AttributeStatement>
		<saml2:AttributeStatement>
			<saml2:Attribute FriendlyName="nlEduPersonHomeOrganizationId" Name="nlEduPersonHomeOrganizationId" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
				<saml2:AttributeValue xsi:type="xsd:string">90LB00</saml2:AttributeValue>
			</saml2:Attribute>
		</saml2:AttributeStatement>
		<saml2:AttributeStatement>
			<saml2:Attribute FriendlyName="bpInstellingId" Name="bpInstellingId" NameFormat="urn:oasis:names:tc:SAML:2.0:attrname-format:uri">
				<saml2:AttributeValue xsi:type="xsd:string">15415</saml2:AttributeValue>
			</saml2:Attribute>
		</saml2:AttributeStatement>
	</saml2:Assertion>
</saml2p:Response>