BigFix REST API to subscribe computers

Hi,
Could you please tell if there is a rest api available to subscribe computers to custom site or is there any other way to automate this

Create a policy action to subscribe new computers meeting some criteria (insert relevance of your choice) to a custom site.

For example, that action can be as simple as:
custom site subscribe CustomSite_Desktop as “Desktop” on “{now}”

Replace ‘Desktop’ with your own site name.

Carefully craft relevance to only get the intended targets. It helps to have strong naming conventions, subnets, or other differentiating criteria upon which to build relevance. Then create a policy action for this task.

okay thank you!! i will try this