Urgently Need Goal Management Page Flow scope variable to disable fields based on Goal plan

Summary

Urgently Need Goal Management customization variable to disable fields based on Goal plan

Content

Hi,

   I am trying to disable some fields on Add goals page in Goals Management when a worker tries to add goals. Now in performance management, we have Page Flow scope variables to disable things based on the performance document name like pCustomaryName.

Likewise, I need variable name to disable field on the basis on Goal plan.

So I want to use something like this in expression builder.

pGoalplanName= "FY20 Goal plan"

Is it possible to disable a particular field on the Add Goal page on the basis on Goal plan?