DataTables & Meta Tags - Expose to Blueprints?

I’ve watched Jack Condon’s video on Data and noticed a very useful feature using Meta tags. This filters which DataTables (aka struct types) will be listed in a drop down menu for DataTables. He explain it around 08:34 in the link below:

This is incredibly useful for tooling in-editor and I was curious if there is anyway to add meta tags through blueprints. If not, could it be added in the future?