Display Budget total and allocated budget in Worksheet

Summary:

I want to display Budget Total and Allocated Budget values in Worksheet and using those values i need to use dynamic calculation to display the resulted value in another column

Content (required):

I have written FF but it is not working and not displaying budget values in worksheet.

When we attach FF to the column in setup , do we required to run any process or save the plan is ok ?

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):