Update Copilot docs to clarify budget setting availability date (#55827)

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: jules-p <19994093+jules-p@users.noreply.github.com>

Author: Copilot

content/copilot/managing-copilot/monitoring-usage-and-entitlements/about-premium-requests.md

@@ -71,6 +71,8 @@ Each model has a premium request multiplier, based on its complexity and resourc
 >
 > * Users on {% data variables.product.prodname_copilot_free_short %}. To access more premium requests, upgrade to a paid plan.
 > * Users who subscribe, or have subscribed, to {% data variables.product.prodname_copilot_pro_short %} or {% data variables.product.prodname_copilot_pro_plus_short %} through {% data variables.product.prodname_mobile %} on iOS or Android.
+>
+> <!-- expires 2025-06-04 -->Budget setting for premium requests will be available starting **June 4, 2025**.<!-- end expires 2025-06-04 -->
 
 If you use all of your premium requests, you can still use {% data variables.product.prodname_copilot_short %} with the base model for the rest of the month. If you need more premium requests, you can upgrade to a higher plan or set a spending limit for premium requests over your plan's allowance. Premium requests over the allowance are rejected unless you have set a budget. See [AUTOTITLE](/billing/managing-your-billing/preventing-overspending).
 

data/reusables/copilot/unlimited-premium-requests.md

@@ -1,5 +1,7 @@
 > [!IMPORTANT]
-> Billing for premium requests will start on **June 4, 2025** for all plans.
+> Billing and budget setting for premium requests will start on **June 4, 2025** for all plans.
+>
+> <!-- expires 2025-06-04 -->Budget setting for premium requests will be available starting **June 4, 2025**.<!-- end expires 2025-06-04 -->
 >
 > Certain requests may experience rate limits.
 > * Rate limits restrict the number of requests that can be made within a specific time period.