I can't figure this out, I have been googling a lot and can't find it. In Musicbee there is a "keywords" field. In Mp3tag program if I define a tag called "KEYW
abstract-type
ng2-completer
mailitem
stripe-payment-intent
digital-assets-links
python-venv
android-companion-device
pinot
go-get
mongoose
govendor
go-templates
quokka.js
powercli
intents-extension
babel-node
mat-icon
mysql-5.7
rtd
multiple-forms
package-managers
wear-os-tiles
polymerfire
xcode6-beta6
py-bnlearn
api-security
dde
autograd
aabb
repmgr