I am using ArcGIS Pro 3.0.2 and an LRS Line Network stored in an Enterprise Geodatabase using ArcGIS Enterprise 11 on SQL Server.
In the attribute table pictured below, I created a route named BB-TEST_0159KM as the only route in line BB-TEST on 27 Oct 22 using Create Route. It was about 500m long.
On 28 Oct 22 I extended that route using Extend Route so that it became about 1,000m long.
On 29 Oct 22 I renamed the extended route (about 1,000m long) from its start measure to its end measure to be called CC-TEST_0159KM using Reassign Route.

I would like to also change its LineName from BB-TEST to CC-TEST.
Is there a workflow that will enable me to do that?