Click on 'Register collaborators' in the left side bar.
Indicate 'Yes' next to 'Volunteers can invite friends'.
Click on 'Update settings' to save your changes.
Scroll down to 'Message templates'.
Hover over 'User Invite Friend' and click on the plus sign at the right.
Select 'Email' below 'Message type'.
Select the language in which you will write the template.
Enter a sender and a subject if necessary.
Enter your message. The message needs to contain the following 2 elements:
{{INVITE_MESSAGE_HTML}}: this part will be substituted by the message your collaborator wrote on the self-service portal.
A link with Id 'ACCEPT_COLLABORATOR_INVITATION_LINK'. A quick step-by-step guide to insert the link:
Enter the word/sentence on which the invitee can click to accept the invitation.
Select that word/sentence.
Click on the chains icon in the menu bar.
Enter the URL of your Beeple website below 'URL'.
Click on the tab 'Advanced'.
Enter this code below 'Id': ACCEPT_COLLABORATOR_INVITATION_LINK
Click on 'OK' to add your link.
Click on 'Create message template when you have finished your template.