Timesheets can be amended by clicking on the timesheet in the Approved tab, and selecting to amend this timesheet.

Once a timesheet amendment has been requested, it will be visible on the Amendments tab under the Timesheets page. When the other organisation has reviewed it, you will see whether it has been approved or rejected here.

If the other organisation has requested an amendment, you will see it pending in this list. If you click on the pending requested amendment, you will be able to approve or reject it here.