Find out why an organizer cannot edit an offer

If an organizer can only view an offer, find the cause and, if needed, make the offer editable again.

Prerequisites

Open the offer and check the Status. With Approved or Published, it is locked for organizers. To change it, return it.
In the sidebar under Seasons, select the season, switch to the Edit tab and open the Phases page on the left. Check the Editing phase for organizers. If it is not running, the organizer sees this in the offer: “No editing phase is running in the season “{season}”.”
If the phase is over, extend it. If it is missing, select set up at it, select the first and the last day in the field Period and then Done. Select Save.
On the left, open the Organizers page. Check whether the season is limited to other organizers. If it is, add the organizer profile.
In the sidebar, select Accounts. In the organizer's account row, select the actions menu ⋮ and then Edit.
In the Organizers section, check the assignment to the organizer profile. If it is missing, select Assign membership and then the organizer profile.

The organizer sees the offer without a lock and can edit it.