How to restricting the value help in the variables screen on BW4HANA

Hello.

I am trying to restricting the value help in the variables screen usin de BADI (like in BW 7.5x) on BW4HANA, but the menu entrie in the spro doesn't exist and i can not do the implementation. How can i restricting the value help in the variables screen now in BW4HANA?.

Kind regards.