Facebook Marketplace - Automized Responses? Business Page?

[Ramsey Rimkeit]

In order to set up automatic responses to inquiries, I need to know the following:

1. How can I post RE Listings to Facebook Marketplace from my Business Page? I have a business page (not RE) and I don't see a Marketplace tab there anywhere. I've read their guide and it only tells you about listing partners, not about marketplace specifically. 

2. Do any of the listing partners found here allow open listings? https://www.facebook.com/business/help/224411658455245

Background/Motivation:

I'm a lic. RE salesperson and I already use FB Marketplace to post listings from my personal page but there are some limitations.

First of all, I want to use automatic responses to get leads to fill out a Typeform questionnaire. Secondly, I will need to give someone access to the messages, which I prefer not to do with my personal account. 

Second of all, I want to use my own branding. 

Thank you in advance for your help!