You normally change flow tags and the Autoconnect setting on master pages. If two text frames are connected, you must disconnect them before you can change one of their flow tags.
Click in a text frame in the flow.
Choose
.Enter a tag for the flow in the Flow Tag text box. You should keep flow tags short so that they do not obscure other information in the Tag area of the status bar. You cannot assign a tag that is already used on the current page.
If you want FrameMaker to add a new page when you fill the last column on a page, select Autoconnect.
Click Set.