I am a creating a website on WordPress that uses a plunging called H5P which allows the creation of interactive content. as in the picture below. However the creation of the content is currently only possible from the dashboard. I would like to allow my website guests to use the plugin to create content but from a separate page and without letting them access or use the WordPress dashboard. In other words, I just want to show the users the section in green in the picture. Similarly, Is there any way to allow the guests to create posts also without going from the dashboard? such as another page that the same fields to create a post but to be visited without going through WordPress dashboard?