You have the possibility to delete your ATS scripts via the contextual menu of the right mouse click directly from the explorer file tree proposed by Agilitest.
A confirmation window of this deletion is then proposed to you:
(The latter informs you that the deleted ATS script will be sent to the Windows system trash.)
If this deletion was an error, you can simply restore the said file via the Windows system recycle bin.
Click on your ATS project in Agilitest to update its content and the restored ATS script will be displayed again:
You can then edit it, launch it, etc., as if it had not been deleted.