Lightroom 11.2 on MacOS Catalina 10.15.7.
In the Library module, next to the File Name field is a hamburger menu for automated renaming. It lets you save your own presets. However, it doesn't have ways to update or delete a preset. It is inconvenient and nonobvious to have to find the .lrtemplate file in ~/Library through the operating system so you can delete it or delete and re-save it.
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