/** Fluent builder for Teams-specific action data payloads containing an optional `msteams` object and custom properties. */
export declare class TeamsDataBuilder {
    private msteamsValue;
    private readonly customProperties;
    /** Sets the `msteams` object to `{ type: 'task/fetch' }`. @returns The builder instance for method chaining. */
    withTaskFetch(): this;
    /** Sets the `msteams` object from a plain object. @param value The msteams object value. Must be a plain object. @returns The builder instance for method chaining. */
    withMsteams(value: Record<string, unknown>): this;
    /** Adds a custom property to the data payload. @param key The property name. Cannot be "msteams". @param value The property value. @returns The builder instance for method chaining. */
    withProperty(key: string, value: unknown): this;
    /** Builds and returns the data payload as a plain object. @returns The data object containing msteams and custom properties. */
    build(): Record<string, unknown>;
}
//# sourceMappingURL=TeamsDataBuilder.d.ts.map