Go to the List of requests section, then filter the requests with the status ‘Waiting for manager’s approval’ (remember to set the appropriate date range) and click Select. The list will show all requests that you can accept or reject.
You can also accept or reject the requests that are visible in the For approval tab on the home page. Then, after accepting / rejecting, new ones will appear in the tab until the limit is reached.
If you are replacing for another employee and you have not been granted the visibility of requests on the List of requests, you can only use the second solution – approval/ rejection from the home page level.