How to remove or disable ''Request Non catalog Item''

Summary:

Hi,

Each user has ''Employee Custom'' role able to request ''Non catalog Item'' Purshase requisition, kindly need to

remove or disable this privilige from the users for some time while maintaining the ''manage requisitions'' to review and followup their old PRs,Kindly advise.

Regards

Content (required):

Hi,

Each user has ''Employee Custom'' role able to request ''Non catalog Item'' Purshase requisition, kindly need to

remove this privilige from the users for some times while maintaining the ''manage requisitions'' to review and followup their old PRs,Kindly advise.

Regards

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

22 B

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