[Cache]Update tiered-cache.mdx (#24039)

Please engage your account team.

Author: nenizera

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

@@ -32,7 +32,7 @@ Smart Tiered Cache does not work when an origin is behind an [anycast](https://w
 
 You need to be careful when updating your origin IPs/DNS records while Smart Tiered Cache is enabled. Depending on the changes made, it may cause the existing assigned upper tiers to change, resulting in an increased `MISS` rate as cache is refilled in the new upper tiers. If the origin is switched to a network behind anycast, it will significantly reduce the effectiveness of Smart Tiered Cache.
 
-If you need to use anycast or regional unicast and want to use Smart Tiered cache, contact your account team.
+If you need to use anycast or regional unicast and want to use Smart Tiered cache, please engage your account team.
 
 ### Generic Global Tiered Cache
 
@@ -46,7 +46,7 @@ Regional Cache instructs Cloudflare to check a regional hub data center near the
 
 ### Custom Tiered Cache
 
-Custom Tiered cache allows Enterprise customers to work with their account team to set a custom topology that fits your specific needs, for instance you have close upper tiers or you have an unique traffic pattern. If you want a custom topology, please contact your account team.
+Custom Tiered cache allows Enterprise customers to work with their account team to set a custom topology that fits your specific needs, for instance you have close upper tiers or you have an unique traffic pattern. If you want a custom topology, please engage your account team.
 
 ## Availability