Manager budget and component editability

Summary:

How to hide Manager budget and lock columns component editability?

Content (please ensure you mask any confidential information):

Hello everyone, our client would like to create a custom role for managers so that they cannot directly allocate the budget but only suggest the profiles on which HR role will operate the salary review. For this purpose, we have prepared a custom list column (Y/N) within the worksheet.

However, we would also like to inhibit them from viewing their available/remaining budget and block the ability to fill in the columns connected to the salary components for this role.