How to update Maxl execute calculation with runtimesubvars when Essbase has been updated to 21.5.3?

Hello,

We updated EPM 11.2.13 to EPM 11.2.15, which updated the Essbase from 11.1.2.4 to 21.5.3. The Maxl rules have changed and I need help correcting some execute calc script lines because I have run out of ideas.

We have a line in a maxl file that looks like this:

execute calculation $11.$12.FDMClr with runtimesubvars "'FDM_Period="$6";FDM_Year="$7";FDM_Forecast="$8";FDM_Entity="$9";'";

In our production environment where we are still running EPM 11.2.13 with Essbase 11.2.4., the log file shows the statement is formed as follows and executes the calc scripts correctly.

MAXL> execute calculation PLAN.CP.FDMClr with runtimesubvars "'FDM_Period="Mar";FDM_Year="FY24";FDM_Forecast="Forecast_Apr";FDM_Entity="657";'";