'*ALL' option in LOV of a prompt to select ALL values

Hi Experts,

Please help on how to get '*ALL' option in LOV of a prompt to select ALL values in the LOV of the object at report level by editing the SQL of the report in DESKI XI R3.

In BO 6.5 FC the below syntax was working but in XI R3 its not.

(Table.Column IN @variable('1. Select Column:') or 'ALL' in @variable('1. Select Column:') )

Many Thanks.