Can you fine tune this sentence As we observed the majority of the defects came from the SSR channel SQ is requesting help from NSR SSR team to review the SSR Seller recruiting channels to implement m

Upon observing that the majority of defects originated from the SSR channel, SQ is seeking assistance from the NSR SSR team to examine the SSR Seller recruiting channels. The objective is to introduce measures that will establish higher standards and effectively identify and eliminate problematic individuals. These initiatives involve defining explicit criteria and expectations for SSR Sellers upon joining, enhancing the registration process by mandating the submission of pertinent business and product certifications, and delivering specialized training to Sellers who registered via SSR channels.