Creating tasks in Freshrelease is super easy. Create and edit as many as you want. There are multiple ways of creating a new tasks.
Go to the board module > Select any of the ‘+' icons that are highlighted and create a new task
Select the “New” icon on the corner of the screen next to your profile settings in any of the modules to create a new task
You can create new tasks in your backlog as well. Select the backlog module> and click on “New” to create a new task
Learn more : How to create a subtask?