When you open an issue from a comment, the issue contains a snippet showing where the comment was originally posted.
Repository administrators can disable issues for a repository. For more information, see "Disabling issues."
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Navigate to the comment you'd like to open an issue from.
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In that comment, click .

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Click Reference in new issue.

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Use the "Repository" drop-down menu, and select the repository you want to open the issue in.

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Type a descriptive title and body for the issue.

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Click Create issue.

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If you're a project maintainer, you can assign the issue to someone, add it to a project board, associate it with a milestone, or apply a label.