MCreator issue tracker has been migrated to GitHub.
Existing tickets have been migrated to GitHub. Please open new tickets on the GitHub tracker instead. If you do not have a GitHub account, all feature requests and bug reports from forums are still considered and checked by the maintainers.
The current spawn egg system does not support tab control, but if this changes we will add it.
For now, you can make custom spawn egg items and disable default spawn egg.