You can add more Masters and Slaves function of your needs anytime. Just buy a pack of 2 additional Masters for 5 EUR per month or subscribe to our unlimited pack starting at 19 EUR without any restrictions.
If you have already an unlimited pack you can upgrade to a pack offering more slaves at anytime. Learn more how to upgrade your plan.
To assign your subscription to your Slave account, go to Slaves -> Accounts and click on the "Subscription/Expiration" column and select your plan for your slave. Learn more how to assign your plan.