[minor] Update Help Video Links in Buying, CRM, Selling  #4233
diff --git a/erpnext/config/buying.py b/erpnext/config/buying.py
index 7729872..79de835 100644
--- a/erpnext/config/buying.py
+++ b/erpnext/config/buying.py
@@ -164,6 +164,21 @@
 					"label": _("Customer and Supplier"),
 					"youtube_id": "anoGi_RpQ20"
 				},
+				{
+					"type": "help",
+					"label": _("Material Request to Purchase Order"),
+					"youtube_id": "4TN9kPyfIqM"
+				},
+				{
+					"type": "help",
+					"label": _("Purchase Order to Payment"),
+					"youtube_id": "EK65tLdVUDk"
+				},
+				{
+					"type": "help",
+					"label": _("Managing Subcontracting"),
+					"youtube_id": "ThiMCC2DtKo"
+				},
 			]
 		},
 	]
diff --git a/erpnext/config/crm.py b/erpnext/config/crm.py
index 7b015c7..b92bf22 100644
--- a/erpnext/config/crm.py
+++ b/erpnext/config/crm.py
@@ -146,6 +146,11 @@
 					"label": _("Lead to Quotation"),
 					"youtube_id": "TxYX4r4JAKA"
 				},
+				{
+					"type": "help",
+					"label": _("Newsletters"),
+					"youtube_id": "muLKsCrrDRo"
+				},
 			]
 		},
 	]
diff --git a/erpnext/config/hr.py b/erpnext/config/hr.py
index 72fe8dd..3942766 100644
--- a/erpnext/config/hr.py
+++ b/erpnext/config/hr.py
@@ -196,4 +196,30 @@
 				},
 			]
 		},
+		{
+			"label": _("Help"),
+			"icon": "icon-facetime-video",
+			"items": [
+				{
+					"type": "help",
+					"label": _("Setting up Employees"),
+					"youtube_id": "USfIUdZlUhw"
+				},
+				{
+					"type": "help",
+					"label": _("Leave Management"),
+					"youtube_id": "fc0p_AXebc8"
+				},
+				{
+					"type": "help",
+					"label": _("Expense Claims"),
+					"youtube_id": "5SZHJF--ZFY"
+				},
+				{
+					"type": "help",
+					"label": _("Processing Payroll"),
+					"youtube_id": "apgE-f25Rm0"
+				},
+			]
+		}
 	]
diff --git a/erpnext/config/learn.py b/erpnext/config/learn.py
index e0f1c06..6557f52 100644
--- a/erpnext/config/learn.py
+++ b/erpnext/config/learn.py
@@ -124,6 +124,11 @@
 				},
 				{
 					"type": "help",
+					"label": _("Item Variants"),
+					"youtube_id": "OGBETlCzU5o"
+				},
+				{
+					"type": "help",
 					"label": _("Opening Stock Balance"),
 					"youtube_id": "0yPgrtfeCTs"
 				},
diff --git a/erpnext/config/manufacturing.py b/erpnext/config/manufacturing.py
index 5b51b0f..1db7945 100644
--- a/erpnext/config/manufacturing.py
+++ b/erpnext/config/manufacturing.py
@@ -120,6 +120,16 @@
 					"label": _("Bill of Materials"),
 					"youtube_id": "hDV0c1OeWLo"
 				},
+				{
+					"type": "help",
+					"label": _("Production Planning Tool"),
+					"youtube_id": "CzatSl4zJ2Y"
+				},
+				{
+					"type": "help",
+					"label": _("Production Order"),
+					"youtube_id": "ZotgLyp2YFY"
+				},
 			]
 		}
 	]
diff --git a/erpnext/config/projects.py b/erpnext/config/projects.py
index 07149e3..78a78ac 100644
--- a/erpnext/config/projects.py
+++ b/erpnext/config/projects.py
@@ -70,4 +70,15 @@
 				},
 			]
 		},
+		{
+			"label": _("Help"),
+			"icon": "icon-facetime-video",
+			"items": [
+				{
+					"type": "help",
+					"label": _("Managing Projects"),
+					"youtube_id": "egxIGwtoKI4"
+				},
+			]
+		},
 	]
diff --git a/erpnext/config/selling.py b/erpnext/config/selling.py
index 62dfe23..ba1210e 100644
--- a/erpnext/config/selling.py
+++ b/erpnext/config/selling.py
@@ -294,6 +294,16 @@
 					"label": _("Customer and Supplier"),
 					"youtube_id": "anoGi_RpQ20"
 				},
+				{
+					"type": "help",
+					"label": _("Sales Order to Payment"),
+					"youtube_id": "7AMq4lqkN4A"
+				},
+				{
+					"type": "help",
+					"label": _("Point-of-Sale"),
+					"youtube_id": "4WkelWkbP_c"
+				},
 			]
 		},
 	]
diff --git a/erpnext/config/stock.py b/erpnext/config/stock.py
index f5ecba0..dab009d 100644
--- a/erpnext/config/stock.py
+++ b/erpnext/config/stock.py
@@ -265,13 +265,33 @@
 				},
 				{
 					"type": "help",
+					"label": _("Item Variants"),
+					"youtube_id": "OGBETlCzU5o"
+				},
+				{
+					"type": "help",
 					"label": _("Opening Stock Balance"),
 					"youtube_id": "0yPgrtfeCTs"
 				},
 				{
 					"type": "help",
-					"label": _("Item Variants"),
-					"youtube_id": "OGBETlCzU5o"
+					"label": _("Making Stock Entries"),
+					"youtube_id": "Njt107hlY3I"
+				},
+				{
+					"type": "help",
+					"label": _("Serialized Inventory"),
+					"youtube_id": "gvOVlEwFDAk"
+				},
+				{
+					"type": "help",
+					"label": _("Batch Inventory"),
+					"youtube_id": "J0QKl7ABPKM"
+				},
+				{
+					"type": "help",
+					"label": _("Managing Subcontracting"),
+					"youtube_id": "ThiMCC2DtKo"
 				},
 			]
 		}