How to add Matter Custom Fields to a single Matter.
Custom Fields can be used for several things. A Custom Field is perfect for anything that needs at-a-glance referencing. They can also be used to filter reports or bills. Or, use Custom Fields as merge fields when creating Document and Invoice templates.
3. Choose the appropriate field from the drop-down list. Then, click 'Add Field'.

NOTE: If the drop-down list is empty, navigate to your Global Custom Fields to create new options that are not set as 'default' custom fields.