Add message to linked record drill-in on custom roadmap

What is the challenge?

Currently the drill-in on a custom roadmap shows the related records for the primary record, not necessarily for the record being viewed in the bars

What is the impact?

This is mis-leading as the drill-in appears next to all the bars so it makes the user think it's in relation to those items

Describe your idea

Include a message on the drill-in saying something like "Linked record for FRED-I-123"