A Master Template is a grouping of one or more Sections.
Navigate to Menu > Practice Management > Template Management > Expand on 'Master Templates'
A user can then create a new folder to store Master Templates in, or a new Master Template can be added to an existing folder.
Create a New Folder
Select on the heading 'Master Templates' > Actions > Add Folder > Name the folder > Save
Create a new Master Template
Select on the Folder Name where you want the Master Template to live > Actions > New Master Template > Open the Master template and drop relevant sections into the Master Template before saving