Configuring Object Following to ignore orientation due to limited DoF in robotic arm

Hi, I’m currently following the Object Following tutorial (Tutorial for Obstacle Avoidance and Object Following Using cuMotion with Perception — isaac_ros_docs documentation). However, the robotic arm I’m using has fewer degrees of freedom, so it can’t achieve many of the target poses. I was wondering if there’s a way to configure the system to only consider the position the arm needs to reach, without enforcing any specific orientation.

Thanks in advance!