Can we add a validation prompt message when managers share the performance document?

Summary:

Is it possible to provide a verification prompt to managers when they move the document to this task? Something along the lines "Are you sure you want to share this information with your employee"?

Content (please ensure you mask any confidential information):

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

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