To save time and make sure you're delivering a consistent message, you can add saved replies to issue and pull request comments.
Once you've added a saved reply, it can be used in both issues and pull requests. Saved replies are tied to your user account. Once they're created, you'll be able to use them across repositories and organizations.
If you frequently add the same comment over and over, you can create a saved reply.
If you have a saved reply that has an error or isn't saying exactly what you'd like, you can make it more useful by changing it.
If you find that you're no longer using a saved reply, you can delete it.
When commenting on an issue or pull request, you can add a saved reply that you've already set up. The saved reply can be the entire comment or if you want to customize it, you can add or delete content.