Hosts only. You can invite guests to the meeting at any time during the meeting by having the meeting dial out to someone.
To dial out to a guest:
In the meeting sidebar, next to Guests, click the Invite button. Then, select Invite by phone.
Enter the name of the guest and their phone number, and then click Call guest. If needed, select a country to set the correct country code or enter a phone extension.
The meeting room calls the guest and connects them to the meeting. The meeting room uses the name you entered and adds the guest as an audio-only participant in the meeting sidebar. If you need to change the guest's name, you can click the guest's row and rename the guest at any time.
Note: Audio-only participants are listed beneath the web participants in the meeting sidebar.