Question

a program on file that the user is allowed to invite into his system​

Answer 1

Explanation:

Depending on the sensitivity of your shared files, you should consider the different collaborator access levels and assign them to each collaborator appropriately. See the graphic below for a step-by-step guide to setting Collaborator Access Levels.

To choose from the available access levels when inviting someone to collaborate,

Click on the text box (where the text "Enter Email addresses here" is) above the "Invite Collaborators" button

A dropdown menu appears. Click on the “Advanced Options” link

Enter the email addresses of the people you want to invite to collaborate

Select from the dropdown menu the appropriate collaboration levels.

Click "Invite" button to send the invitation

Answer 2

A link within the invitation directs them to an account creation page. Invitation links sent by email expire after 48 hours and can be used ...