In the full version, you can configure the displayed fields to also be editable. To do so please click in a field and check the ‘Editable’ box.
Once you make a field editable you can click on it to open the editor
Each field has its own editor, for example, the image above is the editor for a text field but a check box field would show a different one
To save the changes click on the disk button or click on the cross button to cancel it.
Allow only specific roles to edit the entries
You might want to show a page to every person but let only admins edit them. To do so go to the field settings and define which roles have access to edit the records