post https://api.seismic.com/planner/v2/spaces//tasks/template
Create a task in a template.
To create a task in template there are some additional attributes that can be used. 1. A task can include Library content. This content is stored in the associations attribute. It's data can be queried via the Library API. 2. A task can include custom properties which will be defined in the Custom Property API. Only task type custom properties can be saved on a task. 3. A task template has to have a project ID to indicate what project template it belongs to.