Feature Request - Product Feature Combine

I would like to combine (merge) 2 feature variants.
Let's say I have the feature voltage and variants:
24V, 24 V, 24VDC, V24, 24000 mV, which are literally the same.
But when I imported them CSCart created different variants (that is completely normal).
But I would like to have a page where I can select more variants and combine them to a single one.
The best would be to set-up some automations for this, where in the future if I import a new CSV it would recognize automatically that I have a similar variant and apply that to the product feature.