[BigQuery] 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
limit	Yes*	int	Max number of terms to fetch. limit = 0 means no limit
term_description_column	No	string	Term description column in the table