You can move a creation present in "marketing action" in your templates.
For that :
- Go to the marketing action with the design of your choice
- Click on "" in the "message" section
- Give a name to your model
- Choose in which folder of your image library you want to insert it.
- Confirm at the bottom right of the pop in
Your creation will therefore be found in your marketing action but also in the "templates" part where you put it away.