The Matrice 300 compatible payloads are:
Zenmuse H20N, Zenmuse L1, Zenmuse p1, Zenmuse H20/H20T, Zenmuse XT S, Zenmuse XT2, Zenmuse Z30 and third-party payloads developed based on the DJI Payload SDK.
The Matrice 300 does NOT support the Zenmuse XT, Zenmuse X4S, Zenmuse X5s nor the Zenmuse X7.