I want to create an organisation with about 15 members. We'll have to work together on a document.

If I use the option "share the document with all the members of the organisation" and then send them the link, will all the 15 members be able to edit the document or is it restricted to 3 members in the free version?

What happens if 2,3 or more people work on the same document at the same time ? How is it saved ?

Thank you for your answers,

Regards,

Sandrine