This video shows you how you can convert a single file to a multi file in M-Files.

A multi-file document is a single document with multiple subfile, with a single metadata card. The difference from a document collection is that all the files in the multi-file document are bundled together under a single metadata card.

Does your M-Files look different? - This video features the latest M-Files user interface (released in November 2022).
Please note that the lessons in this video still apply. To access tutorial videos featuring the previous user interface, please click here https://youtube.com/playlist
To upgrade to the new user interface, please consult your organization's M-Files Business admin to see about updating your M-Files application.

New to M-Files? Start with the Fundamentals https://community.m-files.com/learning-resources/video-guides/w/user-videos/671/m-files-fundamentals

Other Helpful Resources:
https://www.m-files.com/user-guide/latest/eng/MFD_SFD.html - For more information about multi-files documents
https://www.m-files.com/customers/training/ - For more information about Training and Learning solutions
https://community.m-files.com/ - For more learning resources