Do so only in the all category. First start by clicking filter in the right corner and then select which category you want to filter for. For example by profession.
From there you can go through the options and select as many as you like.
You can also add in additional filters by clicking the add filter button.
For example, you can filter by location and profession. Select as many different filters as needed.
Go to the top left of the Notion page and click on “Theraplaytt Resource” this will take you back to the database or click on “How to use Notion” to get back to the instruction page.