[Search Scout] Body params for second term config

Parameter	Required	Type	Description
project_id	Yes	string	Project id to run the query on
dataset	Yes	string	Dataset to run the query on
table	Yes	string	Table to run the query on
term_column	Yes	string	Term column in the table
term_description_column	No	string	Term description column in the table
min_label_weight	No	double	Min label weight to retrieve data
limit	Yes	int	Max number of terms to fetch. limit = 0 means no limit