SSBU DLC not included

when I open, Update is included well but DLC is not. I installed again but it doesn’t work
How do I?

In order for us to provide better support, we need to see the log generated by Citra. This guide will walk you through how you can obtain the log file: How to Upload the Log File.

DLCs need to be manually dumped, and then installed using File > Install to NAND: Quickstart Guide - yuzu