Post Catalog Batch Upsert

POST {{baseUrl}}/v2/catalog/batch-upsert

Creates or updates up to 10,000 target objects based on the providednlist of objects. The target objects are grouped into batches and each batch isninserted/updated in an all-or-nothing manner. If an object within a batch isnmalformed in some way, or violates a database constraint, the entire batchncontaining that item will be disregarded. However, other batches in the samenrequest may still succeed. Each batch may contain up to 1,000 objects, andnbatches will be processed in order as long as th