To end the term of a contract you must follow the following instructions:
Go to the main menu of the platform on the left side and click on documents.
Select the document whose validity is expired or about to expire.
Click the red (expired) or yellow (expiring) icon next to the document name.
A pop-up window will open with two options, extend or terminate.
Click finish in the dialog.
In end date, select whether to use the document's expiration date or if a manual date is to be entered.
Click save and the document will be saved as finished.