Extranet V5 - GTM integration

Data shared with GTM for the hotel-selection event:

{ event: "hotel-selection", hotelInfo: { id: "HOTEL_ID", name: "HOTEL_NAME", countryCode: "CH/DE/FR/AT...", tenantId: "TENANT_ID", whitelabelId: "WHITELABEL_ID" }, userInfo: { userId: "USER_ID", username: "USERNAME", userLanguage: "EN/DE/FR", email: "USER_EMAIL_ADDRESS" } }