Creat confluence page for every topic or concept that you work on the day to day basis or the work you find repetitive and also which you find interesting while you are working on something
Relevancy for today
In today's there's no limit for knowledge, it keeps on growing and growing, and sharing knowledge is basically gaining knowledge!! So do share the things you find interesting to your team and so does your teammates will!! This way if everyone helps each other in the team, your team will be agile in finding better solutions.