I have developed an Alexa skill and in one of the intents made it a to have a custom slot type. The custom slot type is nothing but a very specific, specialized list of strings.
My question is how to dynamically add entries to the list, is there an API on Amazon side that I could call from my code to dynamically add new entries and retain the model?
At this moment you cannot add slots dynamically. You have to configure manually in interaction model.