Jose Mourinho is returning to Barcelona next season.
The former Real Madrid and Barca assistant coach will lead Roma in the Joan Gamper Trophy at the Nou Camp on August 6.
It will be the first time Mourinho has been at the Nou Camp since February 2013, when his Real Madrid won the Copa del Rey semi-final.
Roma go to Barca as Europa Conference League winners.
The womens teams of Roma and Barca will meet as a curtain raiser before the main event.