How to delegate another employee for specific period

Summary:

Hi,

We have an employee will take a week off and need to delegate another employee to approve the notification during this period until he come back,kindly advise how to do this?

Regards

Content (required):

Hi,

We have an employee will take a week off and need to delegate another employee to approve the notification during this period until he come back,kindly advise how to do this?

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

22 B

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