# Host and admin tools and controls Account admins control whether users in their account can use Realtime Media Streams (RTMS) and whether RTMS-enabled apps are automatically started when users join meetings or webinars. Meeting and webinar hosts control whether participants must request host approval before the RTMS-enabled app can access content. ## Account admin web portal controls Account admins can enable RTMS at the account, group, and user levels. ### To enable RTMS at the account level 1. Sign in to the [Zoom web portal](https://zoom.us/signin). 2. In the navigation pane, choose **Account Management**, then choose **Account Settings**, and then choose the **Zoom Apps** tab. 3. Turn on **Share realtime meeting content with apps** or **Share realtime webinar content with apps**. To enable RTMS at the user or group level, follow the same procedure, but instead of choosing **Account Management**, choose **User Management** and then **Users** or **Groups**. ### To add auto-start apps at the account level 1. Sign in to the [Zoom web portal](https://zoom.us/signin). 2. In the navigation pane, choose **Account Management**, then choose **Account Settings**, and then choose the **Zoom Apps** tab. 3. Under **Auto-start apps that access shared realtime meeting content** choose **+ Choose an app to auto-start**. > If you don't see **Auto-start apps that access shared realtime meeting content** make sure **Share realtime meeting content with apps** is turned on. > > 4. Select the RTMS-enabled app or apps and set the **Auto-start status** to **On**. ![](/img/admin-autostart-apps2.png) 1. Sign in to the [Zoom web portal](https://zoom.us/signin). 2. In the navigation pane, choose **Account Management**, then choose **Account Settings**, and then choose the **Zoom Apps** tab. 3. Under **Auto-start apps that access shared realtime webinar content**, choose **+ Choose an app to auto-start**. > If you don't see **Auto-start apps that access shared realtime webinar content**, make sure **Share realtime webinar content with apps** is turned on. > > 4. Select the RTMS-enabled app or apps and set the **Auto-start status** to **On**. To add auto-start apps at the user or group level, follow the same procedure, but instead of choosing **Account Management**, choose **User Management** and then **Users** or **Groups**. ## Host in-meeting tools When a host is in a meeting or webinar they'll have the **Host tools** menu available to them. From there they can decide whether to share content with RTMS-enabled apps. ### To share content 1. Click on **Host tools** 2. Turn **Share realtime meeting content with apps**, or **Share realtime webinar content with apps**, on. ![](/img/rtms-host-tools3.png)