The Conference League is used this season from the semifinals of the video wizard.
This informed the European Football Union on Friday.
The technology is also used in the final on May 25 in Tirana / Albania.
A possible use in earlier phases of the competition from the coming season is currently being examined.
In the two semi-finals, Feyenoord Rotterdam and Olympique Marseille, as well as Leicester City and the AS ROM meet each other.
The first legs take place on April 28, the return matches a week later on May 5.