How do I enable inline editing?
Go to Setup and search for User Interface. You can also go through the path of Platform Tools > User Interface > User Interface or Build/App Setup > Customize > User Interface (last option). Select Enable Inline Editing and Enable Enhanced Lists then Save.
What is inline editing useful for?
Inline Editing is a feature that allows users to seamlessly edit and write content visually and directly on-screen without having to toggle between a 'read-only' view and an 'edit' view. In short, users can make quick changes or create content without going to a new page.
What is inline editing?
In-line editing lets you make quick changes without going to a new page. You can change daily budgets, ads, keywords, placements, and bids. If a cell is editable it will show a pencil icon. Click the cell to edit its value.