Update src/content/docs/cache/how-to/cache-keys.mdx

Co-authored-by: Rebecca Tamachiro <[email protected]>

Author: angelampcosta

src/content/docs/cache/how-to/cache-keys.mdx

@@ -136,7 +136,7 @@ User feature fields add features about the end-user (client) into the Cache Key.
 
 ## Availability
 
-Cache keys options availability dependes per plan type.
+Cache keys options availability varies according to your plan.
 
 <FeatureTable id="cache.cache_key" />