Click Strategy Library and click a strategy.
Click View & Customize, then Edit. This creates your own copy, so the original stays the same.
To change the title, description or thumbnail, click Edit at the top of the left panel. Make changes and click Save.
To change a step, click Edit on that card. You can Edit Title, Edit Text and Change Image. Click Save.
Click Save at the top of the page.
Your copy now shows under Made by You in the Strategy Library, and you can add it to any BIP.
Each panel has its own Save, and the top Save applies everything. Pressing Esc closes a panel without saving.
To delete your copy, open it, click Edit, then Delete. Strategy editing needs a Pro or team plan.