If I have some piece of knowledge I would like to share with the community, what is the best way to do so from a Stack Exchange network point of view? Obviously "asking a question" is not welcomed, as it is not a question.
"asking a question" is not welcomed, as it is not a question.
It’s also perfectly fine to ask and answer your own question, as long as you pretend you’re on Jeopardy! – phrase it in the form of a question.
So, do the same. Frame it as a question. Perhaps leave comment stating you will be answering it yourself. You might get a better answer/solution than what you have thought of