Layout block
Layout Block allows you to use block content entities to configure layout sections within Layout Builder. This provides a more flexible and code-free way to manage layouts by leveraging existing block content configurations. It requires a custom module and specific configuration for Layout Builder.
Allows layouts (sections) in Layout Builder to be tied to a block type so it can contain a block_content entity for configuration instead of having to build a custom form in code.
This module depends on inline_entity_form.
It also relies on custom typed entity classes for the block types you create.
So it will require some basic programming in a custom module to get it working.
After installation you will need to switch the layout_builder widget to "Layout Builder Asymmetric Translation (layout_block support)".
Currently only "Layout Builder Asymmetric Translation" is supported.
Support for the Drupal core "Layout Builder" widget is untested and unknown...
Read the included README.txt in the module to get started.