Rasa integration with ecommerce

I have a intent like this

  • intent: specific_product examples: |
    • I want to know about {apple}(product_name)
    • can i know about {mango}(product_name)
    • please provide me info on {banana}(product_name)
    • what is the latest version of {pears}(product_name)

note : I am using {} in place of [ ] just here

now i want to set the product_name entity/slot with anything the user types like

I want to know about mobile ->Here i want mobile

I want to know about asfasasf->Here i want asfasasf

I want to know about fafas asfasf asfsa → Here i want fafas asfasf asfsa

how can i do this

There’s a good blog post on entity recognition here.