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multistreaming

How to Connect a Second YouTube Channel to OneStream Live

Add a second YouTube account from OneStream Live's Social Platforms area, then select it as a destination for your Studio or encoder broadcast.

By DocumentaryTube Team 3 min read
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To add another YouTube channel in OneStream Live, open Social Platforms, choose Add Platform or Connect beside YouTube, authorize the YouTube account you want to use, select its channel category, and click Connect. Then confirm it appears in your connected platforms. To use it in a Studio broadcast, add it as a destination in that session before going live or scheduling.

Add the second YouTube channel to OneStream Live

  1. Sign in to OneStream Live and open Social Platforms.
  2. Select Add Platform, or choose Connect beside YouTube.
  3. Choose YouTube and authorize or select the Google/YouTube account that owns or can access the channel you want to add.
  4. Select the channel category and click Connect. OneStream Live’s Help Center describes this step as: “Choose the YouTube account you want to connect. Select your channel category and click Connect.” OneStream Live Help Center
  5. Return to Social Platforms and check that the newly connected account appears there. OneStream’s general connection instructions are in its social-platform setup guide.

Select the channel as a Studio destination

  1. Open the Studio session you plan to use.
  2. Choose Set Destinations, then Add Platform if the channel is not already connected.
  3. Select the intended connected YouTube account as a destination. If you want to stream to two YouTube channels at once, verify that both accounts appear among the selected destinations before going live or scheduling.
  4. Go live or schedule the session. OneStream Live documents selecting connected social accounts or connecting a new one in its Studio multiple-account guide.

If you use OBS or another encoder

Encoder streaming uses a separate destination-selection flow. OneStream Live’s guide says to open Encoder Streaming, select a stream key if needed, choose Set Destinations, select the social destinations, save the changes, enter the broadcast details, and schedule the broadcast. YouTube is listed among its supported platforms; custom RTMP destinations can be added with a server URL and stream key. See the encoder destination guide and the supported-platforms list.

When the second channel does not appear

  • Check the authorized account. Make sure the Google/YouTube account selected during connection owns or can access the channel you intended to add. The documented flow asks you to choose the YouTube account; it does not establish that channels under one Google login behave identically to separate Google accounts.
  • Check Social Platforms again. Confirm the connection completed and the account appears before trying to add it to a Studio session.
  • Check the session destinations. A connected account must also be selected for the particular Studio broadcast. If streaming to two channels simultaneously, verify both are selected before starting.
  • Ask OneStream support if it remains missing. The help documentation describes adding accounts, but does not specify a maximum number of separate YouTube accounts that can remain connected across every workflow.

Connected accounts and simultaneous destination limits

OneStream Live’s multistreaming page advertises simultaneous destination capacities of two for Free, five for Basic, ten for Standard, thirty for Professional, and up to fifty for Enterprise. These are plan destination-capacity statements, not a published cap on how many separate YouTube accounts can remain connected. The figures and plan labels are vendor statements checked on October 3, 2026; verify the current terms on OneStream Live’s multistreaming page. The reviewed documentation does not establish that connecting a second YouTube account itself requires a paid plan.

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