Lodestone: The Callback Campaign Ends on June 3!

From the Lodestone:

The Callback Campaign is scheduled to end on Tuesday, June 3.

If your friends are taking a break, don’t miss this chance to invite them back for fantastic new adventures in Shadowbringers, and earn special rewards if you meet the campaign requirements!
* Friends can be invited to return via the friends list in-game until Monday, June 3. Players invited to return must do so within 30 days of the campaign’s end to receive rewards.

Read on for more details.