REAPER actions list has lots of registered entry. Sometimes, some terms are used instead of others. Here are some things to try:
Since v6.35 REAPER supports action keyword synonyms and to the built-in synonyms custom ones can be added via language pack file in [actionlist_synonyms] section
- move
- go to (for edit cursor)
- shift by
- scroll to
- set
- left
- right
- item
- active take
- take
-
below
-
next
-
before
-
above
-
previous
- delete
- remove
- clean
- render
- freeze
- print (actually no action has this but it may happen)
- trim
- set edge
- shift edge
- expand
- extend
- start
- end
- Set position
- Reposition
- Set order
- Reorder
- Move to
- Snap to
- Nudge