How can I add and manage indexes to new and exists tables (fields)
I think that under "DBMS Index Options" part of Schema Designer you have an option to check the attribute as Unique.
This should create the index required, but only works for custom attributes.
After you add the option, make sure you save and publish your schema changes.
Unfortunately, messing up with the database directly is discouraged by CA.
Thanks for your answer. I know this option, but it very restricted. I can't create some more complex index, like in previous version - manually.
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