Welcome!
Do you mean something like this? https://jackiegeek.gitee.io/obsidian-docs/en/Plugins/Zettelkasten%20prefixer/ So it would create a file named based on a date/other metadata?
I haven't noticed that suggested, maybe you could write up how it would work here: https://discourse.joplinapp.org/t/any-suggestions-on-what-plugins-could-be-created