Those are links to a few threads on charging aka activating items like jewelry.
These links are only 4 out of a ton of threads discussing the matter.
To find more threads click the magnifying glass and enter a search term. Since you want to activate jewelry you’d search charging, charging jewelry, activating jewelry etc and then click the various results until you find one that has a technique you can use or are comfortable with.
If you aren’t comfortable with asking a demon to help then obviously don’t use a technique that used a demons help (that’s just common sense because magical works better when you are comfortable with whatever ritual you’re doing and may not charge at all if you are uncomfortable or scared while doing it)
Adding this tip for thread browsing …
When looking through threads, IF the thread is old like say it was posted in 2013 and or hasn’t been active in years don’t ask the original poster a question (or anyone on that thread) unless when you click their avatar image it shows they’ve been active in the forum recently because if the last activity was 2017 or 2013 or whatever then they may not even be coming here anymore and likely won’t reply. Also if it says banned or suspended they won’t be replying because banned or suspended members can’t reply because their accounts are closed.