title: "Add SAML" is disabled on AD FS 2.0 manager
body: <p>When I add Relying Party manually on AD FS Manager I am able to update "Endpoints" and set SAML Logout, but when I add RP supplying the URL to federatedmetadata.xml file and after the RP is created the AD FS manager doesn't allow me to add SAML logout link to my newly created RP.</p>
  
  <p>I guess if I have to configure my RP using only URL to the XML then the only way to add SAML logout is to include it in the federatedmetadata.xml, but I don't know how to configure the XML that would contain single sign out link and what worries me the most is that I won't be able to do it because if I change my XML manually it will become unusable since the AD FS Manager starts throwing exceptions once you change the XML.</p>
  
  <p>How can I add SAML Logout on the AD FS 2.0 for my RP when the AD FS Manager completely disables such an option?</p>
  
  <p><img src="https://i.stack.imgur.com/EuV34.png" alt="enter image description here"></p>