[แก้ไขแล้ว] Update the site key

Hintergrund des Themas:
I've got WPML for test purposes and after testing, I cancelled the subscription. My customer purchased the product and I'd like to update the site key without reinstalling WPML.

Die Symptome:
No specific issue or error message mentioned.

Fragen:
Is it possible to update the site key without reinstalling WPML?