https://marketplace.atlassian.com/apps/16063/numbered-headings?hosting=datacenter&tab=overview
Numbered Headings | Atlassian Marketplace
Automatically number headings in Confluence, saving time and effort
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https://thesp.in/content-blocks/numbered-headings/
Numbered Headings - The Spin
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https://docs.adaptavist.com/nh4c/latest
Numbered Headings for Confluence
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