In the Resource page, it is possible to change the fields that are visible in the table. To change this, go to Action and click on "Manage Columns".
In the popup you can select which fields are visible, reorder them, and select up to 2 fixed columns (these will display on the left).
Table Search Columns
In the second tab of the pop-up windows, users can select which fields are searchable when using the Search bar in the Resource page. All columns are enabled by default.