Multiple users can be specified for mention or only_mention_fail, separated by commas.
It cannot be specified with group mentions such as here and channel.
...
mention: user_id,user_id2
---
...
only_mention_fail: user_id,user_id2Multiple users can be specified for mention or only_mention_fail, separated by commas.
It cannot be specified with group mentions such as here and channel.
...
mention: user_id,user_id2
---
...
only_mention_fail: user_id,user_id2