By displaying the Quick Documentation list of Live Template, it can be confirmed template.
Starting with version 13, this feature has been added to the IntelliJ. Below refer to the help of IntelliJ.
1.Display a list of Live Template.
Control + J(Mac:command + j) or menu -> Code -> Insert Live Template
2.Select template.
3.Open Quick Documentation.
Control + Q(Mac:F1)
In Quick Documentation, I can preview the information of the template. For example, as shown in the following image.
https://plugins.jetbrains.com/plugin/7189
This software is released under the MIT License, see LICENSE.txt.