For newly established Profiles - I realize I want to parse "Original" profile PW, Logins, Bookmarks into the 3 profiles

'''The Issue: I want to copy all bookmarks/Logins/PW from original into two additional already created but not used Profiles.''' Hence, I have created 3 desired profiles. ''' I want to copy into each profile the "Original" Bookmarks/Logins/PW nothing else matters to me, i can go to each profile and modify its settings after that and I have read the device Sync considerations. '''At this stage, do I abandon the already created 2 additional Profiles and follow the Copy to New Profile procedures outlined in FAQs?''' The benefit to my current state is I could copy in "Original" Bookmarks/Logins/PWs to the newly create profiles that are vacant ''' I could then go into each profile to delete the non-relevant data.'''''' I have read the FAQ differences for Containers vs Profiles and still feel Profiles is best for me. I have also read Sync and the associated threads in FAQ. '''I have also read Copy from "Original" profile but it seems to apply when creating a Profile. ''' In the Original profil, I have three Bookmark sub-folders and over 200 bookmarks, plus over 480 Login/PWs. I wanted something like Profiles feature, to put my personal (PW, Bookmarks & Logins) into its own areas' Profile. The use case is Original I use for learning, Personal for banking and medical, the 3rd I have setup one Not For Profit Organization Profile. Each has relevant bookmarks/Logins.PW. So I created my Profiles. Then realized the PW/Bookmarks/Logins are truly separated.