[BigQuery] Body params for first term config

Parameter	Required	Type	Description
query	No*	string	Query to run on BigQuery to obtain the first term. The query must return a table with the following column names: term (required), term_description (optional), sku (optional), url (optional), image_url (optional)
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
sku_column	No	string	SKU column in the table
url_column	No	string	URL column in the table
image_url_column	No	string	Image URL column in the table
limit	Yes*	int	Max number of terms to fetch. limit = 0 means no limit

• *Note: if query is present, all other params are ignored and are not required.