I see there is help module to offer help about a module to the admin.
I want to know if there is any module by which I can offer help to guests or all authenticated users (not just admin).
My idea/use case is like a visitor or authenticated user has come to the site and wants to know what a button is about or what a link is about .... I want to offer a "what is this" type of icons (at various places on the screen), clicking on which I can offer "context sensitive help" to the visitor or the user.
I've been developing custom modules in Drupal 8 for about two years, and I've run into an issue that I'm curious if anyone else has seen before. So I'm making a standard form element with the forms api that uses Ajax. in this case a select element that changes the options of another select. It fires ok, and works fine for most users. The issue I noticed however was that after updating to core 8.9.16 screen reader users have been having the following issue.