how to install or active Vue js UI?
if you want to install vuejs then you can go with guide https://vuejs.org/v2/guide/installation.html
or you can also enable vuejs debug tool https://github.com/bagisto/bagisto/issues/2986
I mean install or active Ui Vue js base on api of bagisto? anywhere, Bagisto does include Vue js UI?
We are not getting this what you are trying to say. Can you please ellaborate so that we can check.