I saw several request in customer fields search, as summary for issues of customer fields we found, can anyone see and check when them can be ready, as it really lead to inconvenient. I believe the issue raised by many gays many times:).
1. cannot copy custom fields when create similar even we specified copy to true in setting
2. cannot group by custom fields in maniphest
3. cannot search by custom fields even it appears in search page, but it does not work