It can be accessed under the Smile ElasticSuite menu, via the Optimizer entry.

Parameter	Description
Name	Optimizer name
Model	Constant score </br> Based on attribute value </br> Based on behavioral data
Boost value (%)	Value of the boost in percentage
Request type	On what type of listing the boost will be based on
Status	The optimizer is active or not
Action	Edit : redirect to the optimizer edition page </br> Duplicate : will duplicate the boost and redirect to the duplicated optimizer edition page </br> Delete : delete the optimizer