export declare class OnboardingUtils { private static readonly USER_GUIDE_TAG_ID; private static instance; private constructor(); static getInstance(): OnboardingUtils; init(apiKey: string, ctx: EnvironmentContext): Promise; private injectScript; private register; } export declare class EnvironmentContext { userID: string; userName: string; partnerName: string; sysVersion: string; environment: string; clientGaId: string; }