I can't enter the Amazon tracking number into FBMP, what can I do?

I can't enter the Amazon tracking number into FBMP, what can I do?

If a tracking number isn't available through USPS, FedEX or UPS, FBMP will not accept the tracking number as valid.
To create a tracking number that FB will accept, please follow the below steps:

2) Choose Free Trial
3) Choose Tracking Numbers
4) Choose Get Started
5) Choose Create a New Account
6) Fill Out Your Personal Details and click Register
7) Choose Billing and Choose the Numbers of Credits You Wish to Purchase
8) Choose Tracking Numbers
9) Enter the Details and Receive a Tracking Number