diff --git a/README.md b/README.md
index fa2ce75..12e1911 100644
--- a/README.md
+++ b/README.md
@@ -16,8 +16,8 @@ Usage:
   azure-devops-exporter [OPTIONS]
 
 Application Options:
-      --debug                                 debug mode [$DEBUG]
-  -v, --verbose                               verbose mode [$VERBOSE]
+      --log.debug                             debug mode [$LOG_DEBUG]
+      --log.devel                             development mode [$LOG_DEVEL]
       --log.json                              Switch log output to json format [$LOG_JSON]
       --scrape.time=                          Default scrape time (time.duration) (default: 30m) [$SCRAPE_TIME]
       --scrape.time.projects=                 Scrape time for project metrics (time.duration) [$SCRAPE_TIME_PROJECTS]
@@ -39,12 +39,14 @@ Application Options:
       --azuredevops.agentpool=                Enable scrape metrics for agent pool (IDs) [$AZURE_DEVOPS_AGENTPOOL]
       --whitelist.project=                    Filter projects (UUIDs) [$AZURE_DEVOPS_FILTER_PROJECT]
       --blacklist.project=                    Filter projects (UUIDs) [$AZURE_DEVOPS_BLACKLIST_PROJECT]
-      --list.query=                           Pairs of query and project UUIDs in the form: '<queryId>@<projectId>'
-                                              [$AZURE_DEVOPS_QUERIES]
-      --cache.expiry=                         Internal cache expiry time (time.duration) (default: 30m) [$CACHE_EXPIRY]
-      --request.concurrency=                  Number of concurrent requests against dev.azure.com (default: 10)
-                                              [$REQUEST_CONCURRENCY]
+      --list.query=                           Pairs of query and project UUIDs in the form: '<queryId>@<projectId>' [$AZURE_DEVOPS_QUERIES]
+      --cache.path=                           Cache path (to folder, file://path... or
+                                              azblob://storageaccount.blob.core.windows.net/containername or
+                                              k8scm://{namespace}/{configmap}}) [$CACHE_PATH]
+      --request.concurrency=                  Number of concurrent requests against dev.azure.com (default: 10) [$REQUEST_CONCURRENCY]
       --request.retries=                      Number of retried requests against dev.azure.com (default: 3) [$REQUEST_RETRIES]
+      --servicediscovery.refresh=             Refresh duration for servicediscovery (time.duration) (default: 30m)
+                                              [$SERVICEDISCOVERY_REFRESH]
       --limit.project=                        Limit number of projects (default: 100) [$LIMIT_PROJECT]
       --limit.builds-per-project=             Limit builds per project (default: 100) [$LIMIT_BUILDS_PER_PROJECT]
       --limit.builds-per-definition=          Limit builds per definition (default: 10) [$LIMIT_BUILDS_PER_DEFINITION]
@@ -52,10 +54,10 @@ Application Options:
       --limit.releases-per-definition=        Limit releases per definition (default: 100) [$LIMIT_RELEASES_PER_DEFINITION]
       --limit.deployments-per-definition=     Limit deployments per definition (default: 100) [$LIMIT_DEPLOYMENTS_PER_DEFINITION]
       --limit.releasedefinitions-per-project= Limit builds per definition (default: 100) [$LIMIT_RELEASEDEFINITION_PER_PROJECT]
-      --limit.build-history-duration=         Time (time.Duration) how long the exporter should look back for builds (default:
-                                              48h) [$LIMIT_BUILD_HISTORY_DURATION]
-      --limit.release-history-duration=       Time (time.Duration) how long the exporter should look back for releases (default:
-                                              48h) [$LIMIT_RELEASE_HISTORY_DURATION]
+      --limit.build-history-duration=         Time (time.Duration) how long the exporter should look back for builds (default: 48h)
+                                              [$LIMIT_BUILD_HISTORY_DURATION]
+      --limit.release-history-duration=       Time (time.Duration) how long the exporter should look back for releases (default: 48h)
+                                              [$LIMIT_RELEASE_HISTORY_DURATION]
       --server.bind=                          Server address (default: :8080) [$SERVER_BIND]
       --server.timeout.read=                  Server read timeout (default: 5s) [$SERVER_TIMEOUT_READ]
       --server.timeout.write=                 Server write timeout (default: 10s) [$SERVER_TIMEOUT_WRITE]
diff --git a/config/opts.go b/config/opts.go
index b4e55dc..9929d81 100644
--- a/config/opts.go
+++ b/config/opts.go
@@ -57,7 +57,7 @@ type (
 
 		// cache settings
 		Cache struct {
-			Path string `long:"cache.path" env:"CACHE_PATH" description:"Cache path (to folder, file://path... or azblob://storageaccount.blob.core.windows.net/containername)"`
+			Path string `long:"cache.path" env:"CACHE_PATH" description:"Cache path (to folder, file://path... or azblob://storageaccount.blob.core.windows.net/containername or k8scm://{namespace}/{configmap}})"`
 		}
 
 		Request struct {