Symbols for watchOS 19u66 impossible to download

I can't download the symbols for watchOS 19u66 into this link:

https://download.developer.apple.com/Developer_Tools/watchOS_19U66/Watch4_3_19U66.dmg

In thread https://developer.apple.com/forums/thread/730103 it was said that it was available, but it isn't.

Anyone can help me?

Thank you in advance!

Symbols for watchOS 19u66 impossible to download
 
 
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