Add to telegram documentation

docs/telegram-usage.md

@@ -181,6 +181,7 @@ official commands. You can ask at any moment for help with `/help`.
 | `/locks` | Show currently locked pairs.
 | `/unlock <pair or lock_id>` | Remove the lock for this pair (or for this lock id).
 | `/marketdir [long | short | even | none]` | Updates the user managed variable that represents the current market direction. If no direction is provided, the currently set direction will be displayed.
+| `/list_custom_data <trade_id> [key]` | List custom_data for Trade ID & Key combination. If no Key is supplied it will list all key-value pairs found for that Trade ID.
 | **Modify Trade states** |
 | `/forceexit <trade_id> | /fx <tradeid>` | Instantly exits the given trade  (Ignoring `minimum_roi`).
 | `/forceexit all | /fx all` | Instantly exits all open trades (Ignoring `minimum_roi`).

freqtrade/rpc/telegram.py

@@ -1668,6 +1668,8 @@ class Telegram(RPCHandler):
             "*/marketdir [long | short | even | none]:* `Updates the user managed variable "
             "that represents the current market direction. If no direction is provided `"
             "`the currently set market direction will be output.` \n"
+            "*/list_custom_data <trade_id> <key>:* `List custom_data for Trade ID & Key combo.`\n"
+            "`If no Key is supplied it will list all key-value pairs found for that Trade ID.`"
 
             "_Statistics_\n"
             "------------\n"
@@ -1691,8 +1693,6 @@ class Telegram(RPCHandler):
             "Avg. holding durations for buys and sells.`\n"
             "*/help:* `This help message`\n"
             "*/version:* `Show version`\n"
-            "*/list_custom_data <trade_id> <key>:* `List custom_data for Trade ID & Key combo.`\n"
-            "`If no Key is supplied it will list all key-value pairs found for that Trade ID.`"
             )
 
         await self._send_msg(message, parse_mode=ParseMode.MARKDOWN)