# Sampler Parameters The `sampler_params` module defines parameter configuration objects for all Data Designer sampler types. Sampler parameters are used within the [SamplerColumnConfig](column_configs.md#data_designer.config.column_configs.SamplerColumnConfig) to specify how values should be generated for sampled columns. !!! tip "Displaying available samplers and their parameters" The config builder has an `info` attribute that can be used to display the available sampler types and their parameters: ```python config_builder.info.display("samplers") ``` ::: data_designer.config.sampler_params