But as I have warned, if you try to create multiple Zettelkasten notes at the same time/minute, they will share different Zettelkasten ID but the same alias.
For example, you create the 2 notes at 2021-08-23 04:40, the plugin will title them 202108230440 and 202108230441 (auto +1 the ID for uniqueness). But my proposed solution will create the alias to 202108230440 for both notes. Which is wrong.
Basically we can only wait until one of the Zettelkasten plugins implement this correctly. Until then you can use my proposed solution, either by not creating multiple notes at the same time/minute, or by extra manual editing. Or perhaps understanding the Templater plugin.
edit: As mentioned on another thread, just add the seconds. So YYYYMMDDHHmmss and "{{date:YYYYMMDD}}{{time:HHmmss}}" as alias.