Add index descriptions

docs/troubleshooting_and_faq/collections.md

@@ -48,3 +48,10 @@ This code will output
 As seen above, the Exception is mentioned as the reason for the collection error, and the `No collection result was found` message is also shown.
 Using the collection error message along with the `adapter.log` can help trace the cause of the issue.
 
+### Is there a way to cache data for subsequent collections?
+
+The containerized adapter does not support caching data between collections.
+
+### Can I implement on-demand collections?
+
+The containerized adapter does not support on-demand collections.

docs/troubleshooting_and_faq/index.md

@@ -6,10 +6,10 @@ If none of the sections resolve your issue, please open a `Q & A` discussion on
 
 ---
 
-- [Build](build.md)
-- [Collections](collections.md)
-- [Container Registries](container_registries.md)
-- [Docker](docker.md)
-- [Logs](logs.md)
-- [VMware Aria Operations Platform](vmware_aria_operations_platform.md)
-- [Other](other.md)
+- [Build](build.md): Pack file building errors relating the `Unable to build pak file` error from mp-build.
+- [Collections](collections.md): Common collection errors, and other collection related questions.
+- [Container Registries](container_registries.md): Clarification for the role of container registries, and guides for setting different container registries.
+- [Docker](docker.md): Troubleshooting common Docker related issues.
+- [Logs](logs.md): Logs in relation to adapters, focusing on storage, types, usage, and configuration.
+- [VMware Aria Operations Platform](vmware_aria_operations_platform.md): Common errors during installation en the platform.
+- [Other](other.md): Capacity models, and Java SDK migration