Hi, All

Similar questions may have been already asked, but just in case please let
me ask you.
According to the below URL it says as "Schema modifications via the Schema
API will now be enabled by default.",
but would there be any issues if I edited with text editor instead of
Schema API?

In the answer to the past question, it seemed okay.

I was worried because managed-schema said "<!-- Solr managed schema -
automatically generated - DO NOT EDIT -->" when managed-schema was
automatically generated from schema.xml.
If I need to use Schema API and if I wanted to do some process that cannot
be done with Schema API(modifying unique key, etc), what should I do?
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