Important Note:
If you do not create Read On text, there will be no Additional Info or Read More link to click when a News Flash needs to be expanded.
Who can use this feature?
System Administrator | Owner | Publisher
Navigate to Modules and, on the Content tab, select News Flash:

Select the category where the item is located:

Select the item:

Locate and edit the "Read on..." Text field:

Select a Save option:

Save and Preview: Will save and allow you to preview the changes you have made
Save: Will save the changes you have made
Save and Send: Will save and send the changes you have made