Per foot definitions
Editor Properties: (see get_editor_property/set_editor_property)
enable_knee_twist_correction(bool): [Read-Write] Enable Knee Twist correction, by comparing Foot FK with Foot IK orientation.
enable_rotation_limit(bool): [Read-Write] If enabled, we prevent the leg from bending backwards and enforce a min compression angle
fk_foot_bone(BoneReference): [Read-Write] FKFoot Bone
foot_bone_forward_axis(AxisType): [Read-Write] Forward Axis for Foot bone.
hinge_rotation_axis(AxisType): [Read-Write] Hinge Bones Rotation Axis. This is essentially the plane normal for (hip - knee - foot).
ik_foot_bone(BoneReference): [Read-Write] IKFoot Bone
min_rotation_angle(float): [Read-Write] Only used if bEnableRotationLimit is enabled. Prevents the leg from folding onto itself, and forces at least this angle between Parent and Child bone.
num_bones_in_limb(int32): [Read-Write] Num Bones in Limb