actionId.
Available user invitation CTA types
ACCEPT_USER_INVITATION- allows execution ofacceptUserInvitationmutation to add the invitation initiator to the current user’s network.DECLINE_USER_INVITATION- indicates thatdeclineUserInvitationmutation can be executed.CANCEL_USER_INVITATION- represents that the current user can cancel the pending invitation by execution ofcancelUserInvitationmutation.