Step 1 - Click on the three dot menu of the file you want to Rename.

Step 2 - Then click on the Rename File option

Step 3 - Then give the desired name to your file and click on Rename File

Your file will be saved with the desired name.

Step 1 - Click on the three dot menu of the file you want to Delete.

Step 2 - Then click on the Delete File option

Step 3 - Then click on the Delete button

Your File will be deleted.