PR review fixes (second set)

Author: yelevin

articles/sentinel/billing-reduce-costs.md

@@ -25,13 +25,13 @@ Costs for Microsoft Sentinel are only a portion of the monthly costs in your Azu
 ## Set or change pricing tier
 To optimize for highest savings, monitor your ingestion volume to ensure you have the Commitment Tier that aligns most closely with your ingestion volume patterns. Consider increasing or decreasing your Commitment Tier to align with changing data volumes.
 
-You can increase your Commitment Tier anytime, which restarts the 31-day commitment period. However, to move back to **Pay-as-you-go** or to a lower Commitment Tier, you must wait until after the 31-day commitment period finishes. Billing for Commitment Tiers is on a daily basis.
+You can increase your Commitment Tier anytime, which restarts the 31-day commitment period. However, to move back to pay-as-you-go or to a lower Commitment Tier, you must wait until after the 31-day commitment period finishes. Billing for Commitment Tiers is on a daily basis.
 
 To see your current Microsoft Sentinel pricing tier, select **Settings** in the Microsoft Sentinel left navigation, and then select the **Pricing** tab. Your current pricing tier is marked **Current tier**.
 
 To change your pricing tier commitment, select one of the other tiers on the pricing page, and then select **Apply**. You must have **Contributor** or **Owner** for the Microsoft Sentinel workspace to change the pricing tier.
 
-:::image type="content" source="media/billing-reduce-costs/simplified-pricing-tier.png" alt-text="Screenshot of pricing page in Microsoft Sentinel settings, with Pay-As-You-Go selected as current pricing tier." lightbox="media/billing-reduce-costs/simplified-pricing-tier.png":::
+:::image type="content" source="media/billing-reduce-costs/simplified-pricing-tier.png" alt-text="Screenshot of pricing page in Microsoft Sentinel settings, with pay-as-you-go selected as current pricing tier." lightbox="media/billing-reduce-costs/simplified-pricing-tier.png":::
 
 To learn more about how to monitor your costs, see [Manage and monitor costs for Microsoft Sentinel](billing-monitor-costs.md).