- 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"

- Open the following URL in a browser: https://api.telegram.org/bot<your bot token>/getUpdates

- Search for the string "chat":{"id": to find a large negative number. This is your chat ID

- Download file here  ( right click and save link as ) , then copy the file to folder <Data folder>/MQL5/Files/

- To add Emoji, open link  to get code of Emoji (  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