Is it possible to 'export'/'load' multiple apps json files with one single button?

[GalinhaLX]

Hi,

I know that we can 'export' JSON file from an app, like:
<a class="mv-export mv-button" download="myApp.json">Export</a>

(I don't see a mv-action to execute an export )

=> but is there a way to have one button, to save all JSON from all apps present on the page?

(and if yes, how to handle the "load" button that will dispatch JSON to different apps?)

Or what would be your advice to have such solution?