We are currently updating this and will be surfacing the request type in the global issue create. When a request type is selected, we will show the request type configuration, including the field names, field help and field configuration (mandatory fields etc.).
We will be releasing this July 2022.
Thanks for your patience, we are aware that this is a major pain point and are working hard to improve the experience.
Jehan Gonsalkorale | Product Manager, Jira Service Management Cloud