I am using JIRA Standard Edition, Version: 3.13.2-#335 that is self hosted,on our own server. I want to install a plugin, 'Metadata for JIRA', https://marketplace.atlassian.com/plugins/com.osoboo.jira-metadata-plugin
Can you please give me a brief walk through, how to achieve this.
You can't. Your JIRA is way too old.
Or, rather, a brief walk-through is:
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