Dual HERE3 RTK setup

NOOB question.
I recently purchased a second HERE3 that I was going to put on my 690 Hexacopter so that I can replace a HERE2 I took off one of my 3DR Solo’s but decided that I’d rather put the new HERE3 on a 960 Hex I’m building that already has a HERE3 on it.
What I was wondering is if I could put them both on a I2C splitter with different node ID’s on CAN1 using RTK, freeing up CAN2 for future devices? If so is there anything special I need to do as far as parameters go? Or do I have to put each of the HERE3’s on their own CAN port. Thanks, Robert

It should be fine to multiple devices on the same CAN bus