# How to have nested points to evaluate config in optuna search

**URL:** <https://discuss.ray.io/t/how-to-have-nested-points-to-evaluate-config-in-optuna-search/6631>\
**Category:** Ray Tune\
**Created:** [June 26, 2022, 2:47am UTC](https://discuss.ray.io/t/how-to-have-nested-points-to-evaluate-config-in-optuna-search/6631 "2022-06-26T02:47:38Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![Peter\_Pirog](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.ray.io/peter_pirog/32/234_2.png) [@Peter\_Pirog](https://discuss.ray.io/u/Peter_Pirog)\
**Post date:** [June 26, 2022, 8:26am UTC](https://discuss.ray.io/t/how-to-have-nested-points-to-evaluate-config-in-optuna-search/6631/3 "2022-06-26T08:26:18Z")

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@stephano41 I hope it will help You:  
[https://discuss.ray.io/t/how-to-define-fcnet-hiddens-size-and-number-of-layers-in-rllib-tune/6504/14](https://discuss.ray.io/t/how-to-define-fcnet-hiddens-size-and-number-of-layers-in-rllib-tune/6504/14)

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