get https://{tenanturl}/v2.0/appgrants/app//grant/
Retrieves a specific OIDC or OAuth grant of a particular OIDC application. The user must be an admin or the owner of the application.
Entitlements required: readOidcAppGrants (Read OIDC and OAuth application grants) or manageOidcAppGrants (Manage OIDC and OAuth application grants) or readOidcGrants (Read OIDC and OAuth grants) or manageOidcGrants (Manage OIDC and OAuth grants)