One of the speakers was Omar Barghouti, who claims to be the founder of the BDS movement. He explains here what, exactly, BDS opposes when it says it opposes normalization with Israel, giving two conditions before anyone can meet with the "Israeli side." Paraphrasing, the Israeli side must oppose Israel's existence as a Jewish state, and the meeting itself must be an anti-Israel meeting.
Then at the very end of his description, Barghouti says, "Again, 'Israeli side' means Jewish Israelis or Jewish Israeli institutions as the case may be."
Meaning, that it is not "normalization" to meet with Israeli Arabs or Israeli Christians even if they are Zionist. The "crime" of normalization applies only to meeting Jews.
Here is the video, with as much context as I could put in: