In episode 283 of Semantic Mastery's Hump Day Hangouts, one viewer asked if you can upgrade a single-tier network into a multi-tier syndication network when you order the SEO power shield in MGYB.
The exact question was:
Hey there, I had a few questions from last week which unfortunately you were not able to get to. Here they are: 1. SEO PowerShield Syndication Network – If you order an SEO PowerShield, it comes with a Syndication Network. However, I am assuming it's a single tiered syndication network. But lets say I want a multi-tiered syndication network. Is there an upgrade option, rather than purchasing a full syndication network since a single tiered network already exists?