How important is it to make the Sign of the Cross when we say the " Glory Be To The Father? say the

To make the Sign of the Cross while reciting the "Glory Be " is an oriental tradition.
In the Latin Rite, we make the Sign of the Cross only at the  beginning and at the end of
a celebration. While, there is no need to do it every time we say the "Glory Be", there
is no reason why we should not sign ourselves whenever we wish.