Update defender-for-storage-malware-scan.md

Added when a cap is reset

Author: Eitan-Shteinberg

articles/defender-for-cloud/defender-for-storage-malware-scan.md

@@ -153,9 +153,9 @@ Learn more about [setting up logging for malware scanning](advanced-configuratio
 Malware scanning is billed per GB scanned. To provide cost predictability, Malware Scanning supports setting a cap on the amount of GB scanned in a single month per storage account.
 
 > [!IMPORTANT]
-> Malware scanning in Defender for Storage is not included for free in the first 30 day trial and will be charged from the first day in accordance with the pricing scheme available on the Defender for Cloud [pricing page](https://azure.microsoft.com/pricing/details/defender-for-cloud/).
+> Malware scanning in Defender for Storage is not included for free in the first 30-day trial and will be charged from the first day in accordance with the pricing scheme available on the Defender for Cloud [pricing page](https://azure.microsoft.com/pricing/details/defender-for-cloud/).
 
-The "capping" mechanism is designed to set a monthly scanning limit, measured in gigabytes (GB), for each storage account, serving as an effective cost control. If a predefined scanning limit is established for a storage account in a single calendar month, the scanning operation would automatically halt once this threshold is reached (with up to a 20-GB deviation), and files wouldn't be scanned for malware. Updating the cap typically takes up to an hour to take effect.
+The "capping" mechanism is designed to set a monthly scanning limit, measured in gigabytes (GB), for each storage account, serving as an effective cost control. If a predefined scanning limit is established for a storage account in a single calendar month, the scanning operation would automatically halt once this threshold is reached (with up to a 20-GB deviation), and files wouldn't be scanned for malware. The cap is reset at the end of every month at midnight UTC. Updating the cap typically takes up to an hour to take effect.
 
 By default, a limit of 5 TB (5,000 GB) is established if no specific capping mechanism is defined.