Preview link not able to be shared

Preview link not able to be shared

I've created a new website for our company and I need to share it with someone to get their approval before publishing live. But Zoho Sites will not allow me to share the preview link with her unless I first invite her and then add her as a contributor. But she's in a different department and has a different email address. Zoho Sites will not even let me invite her because her email domain is different. Why? We just need to get this looked at and approved and we're having to jump through many hoops just to preview the site. Also, once someone has indeed been added as a contributor so they can see the preview, Zoho Sites makes them login and then takes them to the editing area, then they have to click on Preview which is right next to Publish. This is not a good situation to give others access to the editing area. I should simply be able to share the preview link with anyone at anytime, like I've done for years with other CMS platforms.