How to insert Timestamp or Grid History?
1.Click “➕” icon on the bottom menu in your grids
2.Click "insert Timestamp" to choose 3 kinds of timestamp
3.Click "Grid History" to add your previous content under the same prompts
If you click "Insert Grid History" under the "Today's To-dos" prompt, then you can only choose one of your previous Today's To-dos contents to add.