## Feature Request **Is your feature request related to a problem? Please describe:** <!-- A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] --> See the document in https://github.com/pingcap/tidb/pull/32806. **Describe the feature you'd like:** <!-- A clear and concise description of what you want to happen. --> **Describe alternatives you've considered:** <!-- A clear and concise description of any alternative solutions or features you've considered. --> **Teachability, Documentation, Adoption, Migration Strategy:** <!-- If you can, explain some scenarios how users might use this, situations it would be helpful in. Any API designs, mockups, or diagrams are also helpful. -->
