Configure NIC
This is required to download OS X / macOS via recoveryOS! This is also how you provide Internet Access to the guest machine by sharing.
Using the Default Network
Select the Add Hardware button and choose the Network category on the left-hand side.
You must type it in manually and hit apply.
Choose the correct Network Model depending on your Guest OS
For Mac OS X El Capitan (10.11+) and newer: Use vmxnet3.
For Mac OS X Yosemite (10.10+) and newer: Use e1000e.
For Mac OS X Mountain Lion (10.8-) and older: Use e1000.
Once you have selected the correct model, you can continue to the next step.