Tile WebPart

Hi,

I'm really stressed out because I have spent almost 2-3 hours trying to figure out how did I succeeded before writing a title to a tile and changed the icon of the tile and everything awhile back and now I have no clue how I can bring that property that allows me to change everything. So I created a new modren page and from the webpart I added a Tile and I give up trying to change the tile not the Webpart properties. 

This is one of the tiles that I have before managed to give it a tile and changed its icon. Any help please