ros1_bridge for actions

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What is the current state of ros1_bridge for bridging actions? I set up a melodic/crystal package with ros1_bridge and the ur5_e_modern_driver to test and I am not sure I understand the results:

When I run rostopic list on the ROS side I get:

/clicked_point
/collision_object
/execute_trajectory/cancel
/execute_trajectory/feedback
/execute_trajectory/goal
/execute_trajectory/result
/execute_trajectory/status
/follow_joint_trajectory/cancel
/follow_joint_trajectory/feedback
/follow_joint_trajectory/goal
/follow_joint_trajectory/result
/follow_joint_trajectory/status
/initialpose
....

But when I run ros2 topic list only a few of the topics are getting relayed to the ROS2 side:

/clicked_point
/execute_trajectory/cancel
/execute_trajectory/status
/follow_joint_trajectory/cancel
/initialpose
....

Any ideas why this may be or what I should be doing differently?

Does anyone have an example of using actions with the ros1_bridge that I could look at?

I am happy to give more details on my setup.