This module integrates the USWDS library with Drupal's Layout Builder, allowing you to configure mappings for image and local video entities and fields. It also helps enable USWDS-compatible layouts within Layout Builder when used with the Layout Builder Restrictions module.
This module helps bridge the gap between USWDS library and layout builder
CONFIGURATION
After enabling the module:
Go to the Settings tab at the modules configuration page, and complete the required mappings for both; image and local video entities & fields.
If you are using Layout Builder Restrictions module go to Content Type -> Manage display -> Select View mode -> Layouts available for sections -> then enable bootstrap_layout_builder Layouts (Cols from 1 to 12).