Thank you for reaching out, and sorry about the trouble.
The feature is still not available in the new version. However, this has been reported to the team, and they are looking into this. The option will be provided in a future update. We will update you once the option is available again.
In the meantime, you can drag the tabs opened in Acrobat out of the application to open them in a new window.
Thanks,
Meenakshi
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