3808036 - Will renaming custom field display labels affect a merged output column in my customized connector download variant?

I need to rename the display labels of custom fields across one or more source modules.
These custom fields feed into a merged output column within a connector download variant that has custom logic applied.
I need to confirm whether renaming the display labels will affect the merged output column or the connector behavior.
No error messages or error codes are reported.

custom field rename, display label, internal field ID, merged field, connector download variant, connector output, hyphen delimiter, parsing logic, integration downloads, Fieldglass connector, label change impact , KBA , BNS-FG-INT-DL , Integration - Downloads , Problem