For details, see NetScaler as a SAML SP in the Citrix documentation.
  1. In Citrix ADC, go to Configuration > Security > AAA - Application Traffic > Policies > Authentication > Basic > Policies > SAML. Click Add.
  2. In the Create Authentication SAML Policy window, in the Name field, enter a name, such as PF_Policy.
  3. From the Server list, select the server that you created in Creating an authentication server in Citrix.
  4. In the Expression section, from the Saved Policy Expressions list, select ns_true. Click Create.