By allowing the following options, you will add search, filter and sort capabilities to the webpart.
The available fields differ depending if you are changing on search, filter or sort, or which data source you are connected to.
The three options use a dropdown to choose which fields the users can search, filter and sort from.
Search
This adds a search bar to the webpart. You can choose which fields are available to search by through the dropdown on the settings panel.
On the webpart, you can search in three different ways:
Match all words:
Match any word:
Match all words (cross fields):
Filter
This allows the users to filter the webpart items through the selected fields on the settings panel dropdown.
You can select which type of filter you want, it can be:
Dropdown:
Buttons:
Panel: