Thank you for your question!
You can embed the Chatbot to websites; more details here: https://help.zapier.com/hc/en-us/articles/21958023866381-Share-and-embed-a-chatbot#h_01HGWXVR2QBCTYZ9D18HWP8JA3
It sounds like you're trying to embed within an app though; were you able to try the steps in the link above regarding that?
If you're running into issues with that, please reach out to the Zapier support team for further help and we can also submit this as a feature request for Chatbots to embed specifically within an app: https://zapier.com/app/get-help
Vince - Zapier Support