The forum is, in the main, intuitive, but like anything new take some time to get used to how things are done. But if you need help from the Members and Admin. Read the posts and if your topic isn’t answered don’t be shy ask the membership; and quite soon you will be able to assist others.
If the topic you require help with isn’t already listed start a new discussion for your topic, but don’t worry admins and moderators may move your question to the correct thread.