How To Create Word Template Inside MS CRM 2016

1. Settings >> Templates >> Document Template
   
2. Create Template from CRM data
   
3. Select Entity
   
4. Enable Editing
   
5. Open Developer Tab
   
6. Insert Text Field
   
7. To set table master-detail,  just select the row in the table and in XML-Maping select your entity and right click>> insert content table >>Repeating.