We do not do site setup activities in the forum. If you need hands on help you can contact an expert.
We do however have extensive documentation for you to do it yourself.
contact phone number, email address and website… I would now like these to show on the directory.
If your detail page is standard, then you can show those items on the page by editing the custom fields, each one, and choosing “Show in what locations” and adding “Details page sidebar” or More info tab. That should show them on the listing.
The send enquiry form should show up automatically if an email address is entered. It may be hidden by custom CSS if you were not using it before.
https://wpgeodirectory.com/docs-v2/places/custom/#show
If you need hands on help, see our experts directory here to find a freelancer https://geodirectoryexperts.com/
If, after looking around, you cannot find the send enquiry button/form on a test listing that has an email (in the email field) then you can share WP Admin credentials here in a private reply and we can take a look at your settings and find the solution for that issue.