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To assert the hide-from-discovery entity attribute in IdP metadata, a Site Administrator logs into the Federation Manager, clicks the "Identity Provider Metadata Wizard," Update" next to the IdP you wish to update, and opts into the Hide From Discovery Category by clicking the appropriate checkbox . See the Federation Manager Release Notes for a snapshot of the Hide From Discovery user interface.next to the row labeled "Hide from Discovery" under the Entity Attributes section.
Configure a Shibboleth SP to Filter Hide from Discovery IdPs
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