message: Changed Global events methods descriptions 'user' to 'Service Account'.
  To avoid confusion.
diff: @@ -165,7 +165,7 @@ export class GlobalEventSubscriptionHandler {
  /**
  * Creates global event subscription.
  - * @param token Delegation token of the authorized user.
  + * @param token Delegation token of the authorized Service Account.
  * @param subscriptionId Id of the global event subscription.
  * @param globalEvents Array of GlobalEventTypes to subscribe to.
  * @return Created GlobalEventSubscription instance.
  @@ -186,7 +186,7 @@ export class GlobalEventSubscriptionHandler {
  /**
  * Updates global event subscription.
  - * @param token Delegation token of the authorized user.
  + * @param token Delegation token of the authorized Service Account.
  * @param subscription Updated global events subscription.
  * @return Updated GlobalEventSubscription instance.
  */
  @@ -202,7 +202,7 @@ export class GlobalEventSubscriptionHandler {
  /**
  * Deletes global event subscription.
  - * @param token Delegation token of the authorized user.
  + * @param token Delegation token of the authorized Service Account.
  * @param eventSubscriptionInstanceId Id of the global event subscription instance.
  * @returns Resolves if the GlobalEventSubscription has been successfully deleted.
  */
  @@ -251,7 +251,7 @@ export class GlobalEventHandler extends EventBaseHandler {
  /**
  * Gets global event SAS Token.
  - * @param token Delegation token of the authorized user.
  + * @param token Delegation token of the authorized Service Account.
  * @return SAS Token to connect to the topic.
  */
  public async getSASToken(token: AccessToken): Promise<GlobalEventSAS> {
  