Collapsed metadata edited on write differs from web editors

[cobac]

When saving a notebook with EIN, it adds by default the following metadata to all cells:

"metadata": {      
 "collapsed": false
},                 

However, web-based editors don't. Is there any way to customize this behavior, or any chance you could make it customizable to make version controlling notebooks (🤡) marginally better?

Thank you 😊