Restrict the Individual Compensation Plan to be applied by Emp once during the employment

Summary:

Can we restrict the Individual Compensation Plan to be applied by employee once during the employment?

Content (required):

We are using Non-Recurring element in ICP. If the employee has already applied for that Particular ICP, next time employee should not apply. (Validation needs to be shown, stating that this ICP is already applied)

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

22A

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