API endpoint for Automatic Date Calculations?

Hi, new to Wrike as a platform (and development in general) so please forgive me if I missed this somewhere! I currently use the project automatic calculations for our projects initial setups and I don't see anything in the API to enable that on a task. Just to be clear for my context of use - Most of our projects contain numerous tasks, with 2 specific sub-tasks per task. The sub-task have same-day completion, just spaced out by 2-3 weeks generally, so once the second sub-task is finished, the task for that project should be done. The automatic calculations are great for using the two sub-tasks as start/end dates and I would love to auto-fill them when scheduling! I may have just missed this in the documentation for the API or misunderstood a field I skimmed through.