Better Exposed Filters module
This module was tested on 7th December 2018, using Drupal 8.6.4 with DX8 5.2 using version 8.x-3.0-alpha5 of the module.
There are no known issues using Better Exposed Filters with DX8.
When using your filter in your view template, set the 'Filter display type' to the Drupal default to use the widget selected in your view.
Link to the module
The module can be found on Drupal.org here.
Not working for you?
If this is not working for you, raise a ticket with our Customer Success team on our help center and we will look into your issue.