From the ACTIONS menu, you can choose LISTS in order to see a list containing all the existing actions, if any.
When pressing the Create new button, you will be redirected to CREATE in the ACTIONS menu:
Editing an action happens on the same menu. Just click on the pencil or directly on the title to enter edit mode.
Please note, these errors can depend on your browser setup.
If this problem persists, please contact our support.