Choose an ecommerce SEO partner based on your business goals, not a generic...

https://bizzmarkblog.com/what-should-i-ask-an-seo-agency-about-content-approvals-and-workflow/

Choose an ecommerce SEO partner based on your business goals, not a generic traffic target. Ask how they handle faceted navigation and stockouts, how reports connect work to revenue, and exactly what any guarantee covers.