Yes, in order to ensure the turbo charger is properly lubricated upon first start up the turbo should be primed.
The easiest way to do this is with our Liqui Moly proline turbo charger additive.
https://www.fcpeuro.com/products/pro-line-turbocharger-additive-liqui-moly-lm22074
This product is mixable with all engine oils and is designed specifically to be used in this application. Simply empty the tube into the oil feed port on the turbocharger until it is completely full. Then install the oil feed hose and the turbo is now primed and ready for start up!