https://support.inkling.com/hc/en-us/community/posts/32070007223565--QB-%F0%9D%99%83%F0%9D%99%9A%F0%9D%99%A1%F0%9D%99%A5-What-is-QuickBooks-enterprise-customer-number
https://support.inkling.com/hc/en-us/community/posts/32070007223565--QB-%F0%9D%99%83%F0%9D%99%9A%F0%9D%99%A1%F0%9D%99%A5-What-is-QuickBooks-enterprise-customer-number