Click on the "Profile" button, then on "Edit teams". Then scroll down to the team settings and click on "Reset content". Here you can then select the team treasury. Now you will see a hint that lists which elements you will delete after confirmation. Now you have to confirm that you want to delete this element irrevocably (optionally you can enter a reason). By clicking on "Reset" the data will be released for deletion.
Important: The data will be deleted only after a period of three days. During this time, the deletion request will be displayed to the members authorized for the treasury. Within this period it is possible to cancel the deletion. Please make sure that such a deletion is discussed within.