The host can provide a link to Zoom International Dial-in Numbers on email invitations (some may require the Audio Conferencing subscription) by enabling the setting on the Zoom web portal. 

Note: This is a user-level setting only.

How to show international numbers on the invite email

1. Sign in to the Zoom web portal.
2. Click Settings.
3. Click the Audio Conferencing tab.
4. Verify that Show international numbers link on the invitation email is enabled .
5. If the setting is disabled, click to the toggle to enable it. If a verification dialog appears, click Enable to verify the change.
   Note: When scheduling a meeting or using your Personal Meeting ID, the Find your local number link will appear in the meeting invitation.