Webflow Developer - Limited Access

I want to Hire a Webflow Designer with a Level Expertise well beyond my own. This is based mostly on my work on other projects, right now. I want the Webflow Developer to Work WITHIN my Account, So I can easily See and Learn from their Work. My questions are as follows:

1 - Can I give the developer their Login, Password Access to my Account (e.g. ftp)
2 - If I can provide Access, can I limit their exposure to Only the Project (i want them to work on)

Thank you for your help!

Here is my site Read-Only: LINK
(how to share your site Read-Only link)

In a professional plan, which I’m suppose you are in, you cannot do this.

Maybe the team plan can help you achieve this: