Problem use PROMPTPROMPT(COPYMOVE, [variable], [second variable]) in Data Manager

Hi Experts,

I have problem when I use in the data manager the option PROMPT (COPYMOVE,%VARIABLESOURCE%,%VARIABLETARGET%,"TEXT....", "DIMENSION")

how can I read the VARIABLESOURCE AND VARIABLETARGET, in logic script?

*DIM_MEMBERSET VERSION= $VARIABLESOURCE$

OR

*DIM_MEMBERSET VERSION=%VARIABLESOURCE%

twice option send me error

I try to solve the problem using other variable

TASK(/CPMB/DEFAULT_FORMULAS_LOGIC, REPLACEPARAM, VSOURCE%EQU%%VERSIONSOURCE%)

the result was

assign the path in the fig show the resultImage may be NSFW.
Clik here to view.

how can I read this variable in the Logic script?.  I hope you can help me

tks