Warning! This may have security implications as it allows for uploading php files. That in turn could make it possible for attackers to execute malicious code on your site. Please make sure you know exactly what you're uploading.
It looks like there are no content types installed. You can get the ones you want by using the small 'Download' button in the lower left corner on any example from the <a href="%s" target="_blank">Examples and Downloads</a> page and then you upload the file here.
Allow to restrict the view of H5P contents to the current user's content. The setting has no effect if the user is not allowed to see other users' content.
It's strongly encouraged to keep this option <strong>enabled</strong>. The H5P Hub provides an easy interface for getting new content types and keeping existing content types up to date. In the future, it will also make it easier to share and reuse content. If this option is disabled you'll have to install and update content types through file upload forms.