https://www.mql5.com/en/market/product/34120

- Chat with BotFather to create Bot and get API Token of Bot. If you had Bot, skip the step.

- Open the channel/group Info, then Manage, Add Administrators, type the bot username, and click Save

- Send any message to the channel/group like "hello world"

- chat with bot @userinfobot , then forward message on your channel to bot @userinfobot , the bot will reply your channel ID.

For custom message:

- Download file here  ( right click and save link as ) , then copy the file to folder <Data folder>/MQL4/Files/

- To add Emoji: search Emoji here and get code of symbol (  Unicode column )

- Below is all variable to add to custom message:

1. [TICKET]  -> Order Ticket 
2. [OPENTIME]   -> Order open time
3. [TYPE]  -> Order type
4. [SIZE]   -> Order size , order lots
5. [SYMBOL]  -> Order symbol
6. [OPENPRICE]  -> Order open price
7. [S/L]  -> Order stoploss
8. [S/L-PIPS]   -> Order stoploss in pips
9. [T/P]  -> Order Takeprofit
10. [T/P-PIPS]   -> Order Takeprofit in pips
11. [COMMENT]  -> Order comment
12. [CLOSEPRICE]  -> Order close price
13. [CLOSETIME]  -> Order close time
14. [EXPIRATION]  -> Order expire time
15. [P/L]  -> Profit in money
16. [P/L-PIPS]  -> Profit in pips
17. [RISKREWARD]  -> Risk reward of order
18. [OLD PRICE]   -> Old open price of pending order
19. [OLD S/L]   -> Old order sl price
20. [OLD T/P]   -> Old order takeprofitprice
21. [ACCOUNT]  -> Account number
22. [BALANCE]   -> Banlance 
23. [EQUITY]   -> Equity 
24. [CURRENCY]   -> Account Currency
25. [BROKERTIME]   -> Time of broker
26. [P/L %]  -> Profit percent = Profit / Banlance
27. [TODAY-PL] -> Today profit in money
28. [TODAY-PIPS]   -> Today profit in pips
    
29. [REPORT_FROM] -> report from day without year
30. [REPORT_TO] ->  report to day