In the Studio feature, in addition to "Upload a file from device" as a source, you can now also select "Select from Media Library".
Videos created on a mobile device can now be easily linked to Studio.
Related：
Creating and Editing Manuals in Studio
https://teachme.jp/8/manuals/48431627
Uploading Videos to Media Library (Mobile App)
https://teachme.jp/8/manuals/38327851