Using ACS workflow in ADF content services or ACA

[KarekMedAM]

Hey,

I'm using ACA and also an ADF generated project with the option "content services"

I try to use the tasks and workflow that are embedded in ACS 7.0 just like in Share interface.

I know that there is no ADF service to do so in the content services section  and the same for ACA

So I created UI component using Angular material and a custom service using RESTFull Api

the thing is the API doesn't contain all the properties to create a workflow, my question is this:

How can I use RestFull API to interact with embaded workflow in ASC from ADF or ACA?

Is there a better way to use those workflows from ACA or ADA without having to use APS?

Thank you