In case you registered a Masternode, you don’t need to do anything. As the number of operations will grow in time, so will the number of onboarded masternodes.
As the masternodes are onboarded according to their ranking, you just need to wait until your masternode comes next. You will be notified when your masternode is onboarded.
In case you registered an Iridium node, the situation is a bit different. Iridium nodes are onboarded according to the number of TFD licences they possess, so the more TFD licences you hold, the bigger the chance that your Iridium node will be onboarded in the next batch.