The SAMLMetadata datatype includes settings various settings.

Table: SAMLMetadata

entityIDstringyes datatype samlmetadata The unique identifier of the entity.
signOnUrlstringyes The URL where the sign on page can be found.
certificatestringyes The SAML authenication certificate.

[a] Some arguments may be required, as indicated in this column. For some fields this column indicates that a result will always being returned for it.