Another useful video tutorial recently created by the BonitaSoft documentation team, explains how to create a multi-page form on a single task.
For example, you can add multiple forms on a single human task.
Select your task, then in the Details panel > Applications tab, click on Add to create a new form, then configure navigation buttons (previous and next) on each form to move backwards and forwards as needed.
Finally click on the submit button to terminate the task.
All this is contained on one task.
See the tutorial video How to create multipage forms on the BonitaSoft Documentation website.
For other useful videos tutorials about Bonita Open Solution, check out the BonitaSoft documentation video library.
Have fun with Bonita!