To import content from Tettra:
- Go to Teams Settings → Admin Settings
Click ‘Export Your Team Data’
Choose HTML export format and Request HTML Export
Hit ‘Add Page’ or ‘Import Pages’ button
Choose ‘Import’ tab, Upload files or backup and input your .zip file from your desktop into the window
- Click Import and you're done!
Pay attention to the size of the uploaded file. Attachment sizes can differ on various subscription plans.