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# Configuration System
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System configuration, custom fields, custom forms, UI customization, and workflow configuration for adapting the system to business needs.
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## Capabilities
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### Field Configuration
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```python { .api }
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class FieldsConfig(models.Model):
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    """
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    Field visibility and behavior configuration per entity type.
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    Attributes:
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    - content_type: ContentType, entity type
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    - descriptions: JSONField, field configuration data
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    Methods:
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    - is_field_hidden(field_name): Check if field is hidden
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    - is_field_required(field_name): Check if field is required
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    """
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```
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### Custom Entity Types
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```python { .api }
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class CustomEntityType(models.Model):
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    """
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    Custom entity type definition for business-specific entities.
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    Attributes:
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    - name: str, entity type name
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    - plural_name: str, plural form
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    - generate_pk: bool, auto-generate primary keys
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    """
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```