moving files in subfolders

Help.
I've spent more time learning v5 after moving from v4 than I will probably ever save with this rule-set working.
I've combed the forums, read the section on sub-sections, etc.
[side beef -- I really hate that when I'm working on a rule and I want to peek at a rule above it, I have to discard all my work on to change rules. Is there a way to keep an unfinished rule?]
Anyway, common use case: sort images into sub-folder.
File structure
Phone --> Year --> Month --> {dump files here}
or
Phone
--> Year
----> Month
-------> jpg, dng, mpv, [folder: RAW]
Of the files dumped, I have .jpg, .mpv, .dng
I would like Hazel to take all the .dng and move them to the folder in the same directory called RAW.
Thank you for any pointers
I've spent more time learning v5 after moving from v4 than I will probably ever save with this rule-set working.
I've combed the forums, read the section on sub-sections, etc.
[side beef -- I really hate that when I'm working on a rule and I want to peek at a rule above it, I have to discard all my work on to change rules. Is there a way to keep an unfinished rule?]
Anyway, common use case: sort images into sub-folder.
File structure
Phone --> Year --> Month --> {dump files here}
or
Phone
--> Year
----> Month
-------> jpg, dng, mpv, [folder: RAW]
Of the files dumped, I have .jpg, .mpv, .dng
I would like Hazel to take all the .dng and move them to the folder in the same directory called RAW.
Thank you for any pointers