# Entity types

- [About entity types](/textual/entity-types/about-entity-types.md)
- [Built-in entity types](/textual/entity-types/built-in-entity-types.md)
- [Viewing the list of custom entity types](/textual/entity-types/custom-entity-types-list.md)
- [Managing regex-based custom entity types](/textual/entity-types/entity-types-custom.md)
- [Managing model-based custom entity types](/textual/entity-types/entity-type-custom-model.md)
- [Overview of the process to create a model-based custom entity type](/textual/entity-types/entity-type-custom-model/model-entity-type-flow.md)
- [Starting a new model-based custom entity type](/textual/entity-types/entity-type-custom-model/model-entity-type-new.md)
- [Selecting and reviewing test data](/textual/entity-types/entity-type-custom-model/selecting-and-reviewing-test-data.md)
- [Iterating over the guidelines to use for model training](/textual/entity-types/entity-type-custom-model/model-entity-type-guidelines.md)
- [Selecting the training data for your models](/textual/entity-types/entity-type-custom-model/selecting-the-training-data-for-your-models.md)
- [Creating and training models for a model-based entity type](/textual/entity-types/entity-type-custom-model/creating-and-training-models-for-a-model-based-entity-type.md)
- [Selecting the active model for the entity type](/textual/entity-types/entity-type-custom-model/entity-type-model-set-active.md)
- [Renaming or deleting a model-based custom entity type](/textual/entity-types/entity-type-custom-model/entity-type-custom-model-rename.md)
- [Enabling and disabling the entity type for datasets](/textual/entity-types/entity-type-custom-model/enabling-and-disabling-the-entity-type-for-datasets.md)