About problems during tutorial study

[kechopToaster]

I’m working on this tutorial, but I’m getting an error in Verse.
2. Defining the Pickup and Delivery Zones | Epic Developer Community (epicgames.com)

↓my code

how can I fix it?

[Astrotronic]

Hello,

In the tutorial there is

 SetupZones<private>() : void =
     DeliveryZoneSelector.InitZones(delivery_zone_tag{})

Directly below the Setup Zones function.

Does adding that fix this error?