Before going through documentation chapters, thanks for purchasing Media Grid Bundle Pack and trusting LCweb!
If you already have Media Grid or its add-ons installed, remove them before installing the bundle!
Once installed and activated you will be moved to the LCweb Dashboard.
It contains the summary of all LCweb projects with useful links and prompting you to validate them.
In fact you must link your domain with your license. The procedure is very quick:
The system will give you an activation token
Purchasing the bundle you get the whole Media Grid suite:
this is surely an advantage but systems and options amount might overwhelm you and bring to bad setups.
The best suggestion is to start checking Media Grid documentation and then move on the add-on systems you will use the most.
Here's documentations list: