How to change default print settings

When printing a document to PDF, the colors were way too dark.

After a lot of trying I have created  new settings and saved that as a new printer-setting or profile (or how it is named).

Now the colors are very close to the original.

I'd like to that that (new) setting as my default  - but keep the old one.

How to set the new profile as default. Each time Acrobat resorts the old and I have to manually select the new one.

Thanks

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