By default a list don’t have the tile view available like the document library has, but we can use List View Formating JSON to create Tiles and then the option will appear and we can switch from List to Tiles View.
Sometime we need to define the Tiles View as a default view on a list and here the steps to do it:
On the switch view options, selected “Save View as ” on the view that has the information you want.
On the switch view option select “Tiles” that appears after applied JSON, and then in switch view select “Set Current View as Default”.
After this steps the list has Tiles View as Default View.
Thanks for reading.