How to use regex expressions on alias by section to display a short name instead override

@wlargou
I am unable to find regex rename planned for the transform tab in Grafana transform tab.

Here are my environment details:

OS : Debian GNU/Linux 10 (buster)
Kernel : 5.10.0-0.deb10.16-amd64
GRAFANA: 7.3.6
GRAFANA_IMAGE_RENDERER_PLUGIN_TAG: v3.3.0
GRAFANA_NETDATA_PLUGIN_VERSION: 1.0.12

I have posted the query regarding my issue would you please help me to resolve this.