You can add roles in your Knowledge documents now. This is a dynamic feature, so if you change the role name outside of Knowledge, it will automatically update its name in the Knowledge document.
Click Edit to start editing the document
Click the 3-dot menu
Click Link
Click the Role button
Select the desired Role
Click Apply
The role will appear
If you happen to change the role outside of Knowledge, it will dynamically change it in the document.
If you click on the role, it will take you to that position on the Team Chart.
NOTE: If more than 1 member has that role, it will take you to the member that is highest on the the Team Chart.