Admins can choose the default available post types on their community. Follow the steps below to do the settings related to post type or content type:
1- Go to your Admin Panel:
2- Click on the Content Types from the admin tools:
3- You can enable/disable each content type by turning on/off the key on the top right corner. You can change the priority of displaying each content type using the small arrows on the top of each content type. For more information about each content type, click on the info sign on top of each content type.
4- click on the Advanced Options to do the advanced settings like who can post this type of content on your community, what should be the name of post button, description, moto, etc.
5- Scroll down and save the changes.