How to capture poses in 3.0 Pose Library from the timeline with "marker"/s set to a specific frame

Hi,

I need help.
I like to know if the Blender 3.0 Pose Library able to capture (create) a pose based on a set of “markers” on the timeline of an existing animation.
See screen shot that I am manually doing now … 1 marker at a time.
If this is possible, can the default name of this pose follow the marker’s label?

This may solve the problem that when I want to “repeat” capture a pose on the same marker/timeframe (after some adjustment of the armature/bones), this repeated capture will simply over ride the first capture. And should allow repeatable “adjustments” and “capture of this pose”.

Appreciate some help here … for a temporary solution to this, and hopefully something POSE Library team can consider in their next enhancement. Extremely useful feature for beginners to create new motions with multiple poses.