Assuming Variable A is an Alpha, Picture '255', Update variable A with the following expression:
StrBuild('@1@\Desktop', OSEnvGet('UserProfile'))
Depending on how you want to use this path, you might want to add a trailing backslash:
StrBuild('@1@\Desktop\', OSEnvGet('UserProfile'))
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Steven G. Blank
Ξ SGBlank Consulting