A quick tip: The “+” icon in the top right of every section is how to add a new item, whether it’s a new character or adventure log post, or anything else.
The adventure log is where you list the sessions and adventures your party has been on, but for now, we suggest doing a very light “story so far” post. Just give a brief overview of what the party has done up to this point. After each future session, create a new post detailing that night’s adventures.
That’s it! The rest is up to your and your players.