SimpleSAML PHP module requires that each site to be configured with a $metadata entry. Below is a sample of this data.

$metadata['https://ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/metadata.php/default-sp'] = array (
'SingleLogoutService' =>
array (
0 =>
array (
'Binding' => 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect',
'Location' => 'https://ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/saml2-logout.php/default-sp',
),
),
'AssertionConsumerService' =>
array (
0 =>
array (
'index' => 0,
'Binding' => 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST',
'Location' => 'https://ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/saml2-acs.php/default-sp',
),
1 =>
array (
'index' => 1,
'Binding' => 'urn:oasis:names:tc:SAML:1.0:profiles:browser-post',
'Location' => 'https://ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/saml1-acs.php/default-sp',
),
2 =>
array (
'index' => 2,
'Binding' => 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Artifact',
'Location' => 'https://ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/saml2-acs.php/default-sp',
),
3 =>
array (
'index' => 3,
'Binding' => 'urn:oasis:names:tc:SAML:1.0:profiles:artifact-01',
'Location' => 'https://ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/saml1-acs.php/default-sp/artifact',
),
),
'contacts' =>
array (
0 =>
array (
'emailAddress' => '[email protected]',
'contactType' => 'technical',
'givenName' => 'Ops',
),
),
);

$metadata['https://app01.ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/metadata.php/default-sp'] = array (
'SingleLogoutService' =>
array (
0 =>
array (
'Binding' => 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect',
'Location' => 'https://app01.ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/saml2-logout.php/default-sp',
),
),
'AssertionConsumerService' =>
array (
0 =>
array (
'index' => 0,
'Binding' => 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST',
'Location' => 'https://app01.ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/saml2-acs.php/default-sp',
),
1 =>
array (
'index' => 1,
'Binding' => 'urn:oasis:names:tc:SAML:1.0:profiles:browser-post',
'Location' => 'https://app01.ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/saml1-acs.php/default-sp',
),
2 =>
array (
'index' => 2,
'Binding' => 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Artifact',
'Location' => 'https://app01.ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/saml2-acs.php/default-sp',
),
3 =>
array (
'index' => 3,
'Binding' => 'urn:oasis:names:tc:SAML:1.0:profiles:artifact-01',
'Location' => 'https://app01.ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/saml1-acs.php/default-sp/artifact',
),
),
'contacts' =>
array (
0 =>
array (
'emailAddress' => '[email protected]',
'contactType' => 'technical',
'givenName' => 'Ops',
),
),
);

$metadata['https://app02.ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/metadata.php/default-sp'] = array (
'SingleLogoutService' =>
array (
0 =>
array (
'Binding' => 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect',
'Location' => 'https://app02.ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/saml2-logout.php/default-sp',
),
),
'AssertionConsumerService' =>
array (
0 =>
array (
'index' => 0,
'Binding' => 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-POST',
'Location' => 'https://app02.ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/saml2-acs.php/default-sp',
),
1 =>
array (
'index' => 1,
'Binding' => 'urn:oasis:names:tc:SAML:1.0:profiles:browser-post',
'Location' => 'https://app02.ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/saml1-acs.php/default-sp',
),
2 =>
array (
'index' => 2,
'Binding' => 'urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Artifact',
'Location' => 'https://app02.ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/saml2-acs.php/default-sp',
),
3 =>
array (
'index' => 3,
'Binding' => 'urn:oasis:names:tc:SAML:1.0:profiles:artifact-01',
'Location' => 'https://app02.ui.prod.kimconnect.com:8443/simplesaml/module.php/saml/sp/saml1-acs.php/default-sp/artifact',
),
),
'contacts' =>
array (
0 =>
array (
'emailAddress' => '[email protected]',
'contactType' => 'technical',
'givenName' => 'Ops',
),
),
);