Use this
you will find

•
/personal commandname text


/Personal ot hello ummid

No
Telegram limits mentions to only 5 users per message
and maybe even in that case not all tags arrives.

So it's impossible to do that

Channel Help robots can also be successful (such as Group Help); As long as it is considered by the developer, it will fix its bugs and instabilities and deliver a great robot for channel management.

You have to use @GHAnnunciBot for group or @chelpbot for channel

Contact t.me/bruninoit

This is the list of GH commands 👇🏻
https://telegra.ph/Group-Help-command-list-08-27

tps, send now the welcome message!

You can use HTML and:
• {ID} = user ID
• {NAME} = new user name
• {SURNAME} = new user surname
• {NAMESURNAME} = name and surname
• {LANG} = new user language
• {DATE} = join date
• {TIME} = join time
• {MENTION} = link to the user profile
• {USERNAME} = username
• {GROUPNAME} = group name

you can use one of this👇🏻
@GroupHelp2Bot
@GroupHelpBot
@GroupHelpOfficialClone2Bot
@GroupHelpOfficialClone3Bot
@GroupHelpOfficialClone4Bot
@GroupHelpOfficialClone5Bot
@GroupHelpOfficialCloneBot

write here
#.feature @ghelpbot text

Hi Deleted account 🙂
This is the support group for questions and concerns about:
• @Chelpbot
• @Limitatibot
• @GroupHelpBot

Please read the rules, so as not to infringe on our topic👇🏽

🆔: 1776489063
👱 Name: मादरचोद
👀 Situation: Member muted until 08/04/2021 17:08
❕ Warns: 0/2
⤵️ Join: 03/04/21 07:25
🇬🇧 Language: English
💬 Messages: 12
💭 Last Message:
08/04/21 13:06

~ User unmuted

Go to
/settings
>Other
>Banned Words
➕Add

For Ex:
Hi
Hello
Join
Subscribe

In order to use this command...

Dear please write /intervention in the group...

If it's not working then wait for ghsupporter reply.

@Direttore are you admin?

WARNING

Some minutes ago a Group Help's Support Team member (@hello0008) has joined the Group, but no Administrator was online. For that reason he couldn’t do the requested Group Support.

Few tips for the next Group Support Request:
▫️ Enable the group’s notifications
▫️ Stay online until the support team member arrives.

If you still need support, re-use the command following the tips written above.

I explained to you that the group was locked, you unlocked it, the user here explained the same thing to you and you continued to silence the group: https://news.1rj.ru/str/c/1148651359/789155

or you can use @GroupHelpOfficialCloneBot instead of @ghelpbot