If you have multiple members within your organization who have OpenReel accounts (meaning they have username and password to login to the system), you can easily add them to a Session ahead of time, when you initially set up the Session.
Adding Internal Users When You Create a Session
Click the glowing blue Create Session button, on the main Sessions page.
On the prompt where you type in the Session name, click Internal OpenReel Accounts.
From here, you can select from the available internal users within your organization. If your account has only one user, you will not see any additional names in the dropdown.
Select the internal user you wish to include, assign the desired permissions, and click the blue plus button.
You will see the additional internal users listed under "Invited Users". Click Create Session to finish up.
Adding Internal Users After You've Created a Session
If you realize you need to add Internal Users after you've already created a Session, you can easily do so by clicking on the Settings wheel icon of a Session that you have created.
This will bring up the same prompt where you can edit the Session name or add Internal Users.
How to Join a Session as an Internal User
If you have been added as an Internal User to a Session, you will not receive an email notification. You will see the 3 action dots next to the Session on the main Session page, indicating that you now have Session Admin privileges. Just click on the 3 action dots and select Go to Room.