OpenRB-150 SDA/SCL pin is not pull-up.

System

OpenRB-150

Control Environment

Windows 11

Hardware Description

OpenRB-150 + Dynamixel

Issue Description

I found OpenRB-150 SDA/SCL pin is not pull-up.
it is for R17/R18 in not on the board.
When I put on the board, it works.

Additional Information/Attachments