Add doc to access the /meta-data page of a build

Author: AliSoftware

pages/pipelines/build_meta_data.md

@@ -42,7 +42,11 @@ Meta-data is not widely exposed in the Buildkite dashboard, but it can be added
 
 To list builds in a pipeline which have a "release-version" of "1.1" you could use:
 
-https://buildkite.com/my-organization/my-pipeline/builds?meta_data[release-version]=1.1
+https://buildkite.com/{my-organization}/{my-pipeline}/builds?meta_data[release-version]=1.1
+
+You can also see the list of all meta-data associated with a given build by appending `/meta-data` to the URL of a build:
+
+https://buildkite.com/{my-organization}/{my-pipeline}/builds/{build-number}/meta-data
 
 ## Using meta-data in the REST API