参考URL
ほぼ以下の内容まんまです。
orvn's comment from discussion "Does Notion have a scripting language usable within formulas? (Looking to auto-increment ticket numbers)"
How to auto increment Notion database?
サンプル:Auto-Increment
Projects
Issues
サンプル:Custom Page ID
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サンプル:Custom Created Date
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サンプル:Custom Created Data and Long ID
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