After selecting the ‘M0dule, you can add the Field using Columns or FetchXML query. 
If you select the Columns, you will get the Fields (including standard & custom), drag & drop the required fields from right to left to add the columns for the list.
From the Field Configuration, you can edit, update the title of the field & enable the filter.
After updating, the Field labels click on the Save button and finalize the list builder by clicking on the Publish button. You can keep it as a draft by clicking on Save As Draft.