Your customer is configuring a Central User Administration (CUA) in AS ABAP connecting to multiple child systems. Changes of the attribute "mobile telephone number" in the user master record in one…

Your customer is configuring a Central User Administration (CUA) in AS ABAP connecting to multiple child systems. Changes of the attribute "mobile telephone number" in the user master record in one child system should be transferred to the other relevant child systems. Which setting for the attribute "mobile telephone number" in parameters for field distribution via transaction SCUM (Central User Administration) do you use to fulfill this requirement?