Docs: reindex.remote.whitelist takes and array and not comma separated list

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1

According to this piece of documentation, I need to configure reindex.remote.whitelist to allow reindexing from a remote elastic cluster.
It states that the value should be a string with comma separated list of allowed hosts. Here is the example that is provided:

reindex.remote.whitelist: "otherhost:9200, another:9200, 127.0.10.*:9200, localhost:*"

This however results in an error message when trying to save the configuration in elastic cloud:

Screenshot_20230627_123918
Screenshot_20230627_123918513×588 44 KB

I found that providing an array of hosts works:

reindex.remote.whitelist:
  - "localhost:*"
  - "some.other.cluster.local:9243"

Is this an issue with documentation or am I missing something? Is this forum the right place to report this?

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