Name of a chain can be modified when it is expanded. User clicks on the chain name to expand it. Now the field is shown as a box. Click on the name inside the box. The entire name gets selected and user can type in a new name and click outside to save it. 
How to?
How to add Tags to an Existing Chain
How to view all tags of different chains that a tag is associated with
How to use Chain Manager Widget
How to Delete a Chain from the Board
How to Edit Chain Name in Chain Manager
How to create New Chain from tags that are part of other chains
How to Select All tags of a Chain on the Board
Planner Overview
Planner on Devices
Planner - My Work Queue - Tablet
Planner - Boards & Schedules - Tablet
Planner - Calendar View - Tablet
Planner - Daily Reports - Tablet
Board How To?
What are Different Boards Types
Board Tags How To?
How to Add Constraint/Issue to a Tag
How to assign Rollups to a tag
How to Set a Default GPS Location on Tag
How to Add a New Location to Sub Levels in Location Manager
How to Add/Modify Custom Location on Tag
Last Updated: Jan-03-23