I used to use the tokenlinks.js from the simple xml dashboard examples. Copied the file into appserver/static of my own app, add the script="tokenlinks.js" and all works.
For some reason that no longer works. I have downloaded the dashboard examples app, copied the dashboard XML shown in the docs for the Custom Token Links example. Copied the JS shown in the gui into the appserver/static/tokenlinks.js into my own app, but the JS does not seem to get called and the dashboard does not do what it does in the Example Dashboard app.
So, I have a working dashboard examples app, but not my own app.
I see that the tokenlinks.js in appserver/static for the dashboard examples is now >400K and is very different to the original. It seems to be some webpack related stuff.