eca-1.0.x-dev/modules/content/config/schema/eca_content.entity_reference.schema.yml
modules/content/config/schema/eca_content.entity_reference.schema.yml
# Schema for the 'eca_content_event' selection handler settings.
entity_reference_selection.eca:
type: entity_reference_selection
label: 'Handler settings of event-based selection with ECA'
mapping:
field_name:
type: string
label: 'Field machine name'
