Process variables / task (activity) variables

Hi everyone;
I have a process with 3 user tasks.
My question is? Where in flowable I can set the initial process variables??

Where I can set task variables in each task?
And what about saving task variables values back into process variables?

Thank you !!

Anyone to help me please?


You can start a process instance with an initial payload. For example using the REST API.
Or you could use start form.

Regarding the task variables. Is using a form with a user task what you’re looking for?