Thank you for the resources. This is what I have so far:
Model: Task; Trigger: On update; Trigger field: kanban state (project.task);
Domain: Kanban state="normal"; Apply on: Kanban state = "blocked"; Action to Do: update the record
Then for field: planned start (project.task) and planned stop project task, I don't know what to choose under Evaluation type and put under value
I want the planned start date to be the day when kanban state changed, and the planned end date to be 1 day after
Thank you