According to the below MS articles, Few updates not available on console after imported metadata. Snapshot attached.
Security Update Guide - Microsoft Security Response Centerhttps://msrc.microsoft.com/update-guide1. Connected to server management console.2. Checked the Microsoft updates were available except below mentioned patch. Windows Server 2008 SP2 (Monthly Rollup KB5004955 / Security only KB5004959)3. We have verified in the "Remediation center" and could nto found above KB in the list of KB numbers.4. Checked in the Metadata Import Task and could not found Windows Server 2008 SP2.5. Checked in the software catalog and could not find the Windows Server 2008 SP2.Environment Details :-1. Server Management Suite / IT Management Suite Version: 8.5RU22. Sever Operating System along with Kernel Version : MS 20163. From when you are facing this issue.: July 2021