Create a parent-child hierarchy without merging unrelated telemetry histories.
The current Insights code does not expose a general one-click merge installations feature. Combining assets means changing their hierarchy or configured dashboard representation and should be treated as a structural migration.
Use the resulting hierarchy to verify the intended parent-child structure while keeping original data sources traceable.
Hierarchy is not historical data merging
Placing two assets under one parent does not make their counters one physical meter. Keep original sources traceable and document any aggregation formula.