If you would like to edit your grids, you can follow this instruction:
1 Go to grid view, and click "➕" on the top right corner.
2 Click "Edit Grid"->click the "➕" on the top left corner to add more grids or click "random tool" on the top left corner to get random grids.
3 Click on each grid, you can edit its title manually or choose another one from the below library.
When you finished, you can save a diary as a template.
Click to learn more about template.