No more space on Roll 20

Hello everyone :) I have a problem with free space on my roll20 i already have like 98MB saved from my 100MB free account my question is is there any option to delete this files to get some part of my space back ?

You can delete files by going into any game and then go into the Art Library delete files there.  Note: Deleted images from your art library will render those images 'broken' in the game. You may see them for a time due to how the browser cache works but others will not.  You can also delete music files from the Jukebox. If you need further directions on how to delete files let me know. 

okay i found it thanks :)