api v2 questions

API 2.0 https://app.swaggerhub.com/apis-docs/Bodya44/OneBoxOSapiv2/2.0#/category/ 1. Categories. How to transfer the category structure to CPM and then synchronize by external id? Including updating the product category by external ID 2. Filters. How to transfer them to CPM + external filter id in order to synchronize them later? 3. Method of payment/delivery. How to transfer them to CPM and synchronize by external id (then transfer in the order) We are doing integration with the site, everything will arrive from there to the CPM and we want to synchronize all this data by external id I did not find this in the new API, please tell me.