I tried to enable caching for my views that uses facets and the module pretty path implementation. In results I got max-age 0 when exporting config.
After deep dive into the caching mechanism for views I found that one of the facet processors is uncacheabe.
The solution is to provide UnchangingCacheableDependencyTrait.
I tested this locally and after resaving views the max-age was -1 which is permanent cache.
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