curl --location '/smartflows//actions/audience/meta//business-portfolios?offset=undefined&limit=undefined' \
--header 'Authorization: Bearer <token>'{
"portfolios": [
{
"portfolioId": "string",
"name": "string"
}
],
"paging": {
"offset": "string",
"limit": 0,
"links": {
"href": "string",
"rel": "string"
}
}
}