Password-protect a Page

Decide on which of your existing access groups in CRM will be able to view the page. If you don't have an existin group that you like, create a new access group that will have the rights to see the page:  https://docs.aspiresoft.com/crm/access-groups/

Then choose the user(s) in CRM who will be assigned to this new access group or create a new contact:  https://docs.aspiresoft.com/crm/create-new-contact/

Assign the user to the access group you created.

Then in CMS, limit the page to specific access groups:  https://docs.aspiresoft.com/cms-page-add-new/ - see CMS Page Visibility section here.