Grouping Headings
You can use the data grid grouping functionality to help you manage large numbers of headings. For example, if you have categorised headings of a particular type by assigning them a specific string number, you can group by string number to collect the related headings together. Collecting related headings makes it easier to name the related headings in a single action.
Note: If you have selected Show only canvas selection, you cannot use grouping.