Learn how to define and modify a rebar splice in a view.
Structural Rebar
Rebar Splice.
Show all rebar splices that you can modify in the view. You can select, move, change the splice type and properties, as well as delete, or remove splices in the view.
To modify splices:
Splice panel
(Splice Rebar).
Splice panel
(Modify Splices) or click
(Modify), in the Select panel.
To delete a splice:
Splice panel
(Remove Splice).

Model Objects tab
Structural Rebar category, edit the Splice Location Lines properties.
OR
See About the Visibility and Graphic Display Dialog and Object Styles.