diff --git a/erpnext/accounts/doctype/sales_invoice/sales_invoice.json b/erpnext/accounts/doctype/sales_invoice/sales_invoice.json
index 31613e50b04..2397b7d0cb4 100644
--- a/erpnext/accounts/doctype/sales_invoice/sales_invoice.json
+++ b/erpnext/accounts/doctype/sales_invoice/sales_invoice.json
@@ -447,7 +447,7 @@
   {
    "allow_on_submit": 1,
    "fieldname": "po_no",
-   "fieldtype": "Small Text",
+   "fieldtype": "Data",
    "hide_days": 1,
    "hide_seconds": 1,
    "label": "Customer's Purchase Order",
@@ -1946,7 +1946,7 @@
  "idx": 181,
  "is_submittable": 1,
  "links": [],
- "modified": "2020-08-03 23:31:12.675040",
+ "modified": "2020-08-27 01:56:28.532140",
  "modified_by": "Administrator",
  "module": "Accounts",
  "name": "Sales Invoice",
diff --git a/erpnext/controllers/taxes_and_totals.py b/erpnext/controllers/taxes_and_totals.py
index 2a14be85325..92cfdb7f1a1 100644
--- a/erpnext/controllers/taxes_and_totals.py
+++ b/erpnext/controllers/taxes_and_totals.py
@@ -9,6 +9,7 @@ from frappe.utils import cint, flt, round_based_on_smallest_currency_fraction
 from erpnext.controllers.accounts_controller import validate_conversion_rate, \
 	validate_taxes_and_charges, validate_inclusive_tax
 from erpnext.stock.get_item_details import _get_item_tax_template
+from erpnext.accounts.doctype.pricing_rule.utils import get_applied_pricing_rules
 
 class calculate_taxes_and_totals(object):
 	def __init__(self, doc):
@@ -209,7 +210,7 @@ class calculate_taxes_and_totals(object):
 			elif tax.charge_type == "On Previous Row Total":
 				current_tax_fraction = (tax_rate / 100.0) * \
 					self.doc.get("taxes")[cint(tax.row_id) - 1].grand_total_fraction_for_current_item
-			
+
 			elif tax.charge_type == "On Item Quantity":
 				inclusive_tax_amount_per_qty = flt(tax_rate)
 
@@ -607,7 +608,7 @@ class calculate_taxes_and_totals(object):
 		base_rate_with_margin = 0.0
 		if item.price_list_rate:
 			if item.pricing_rules and not self.doc.ignore_pricing_rule:
-				for d in json.loads(item.pricing_rules):
+				for d in get_applied_pricing_rules(item.pricing_rules):
 					pricing_rule = frappe.get_cached_doc('Pricing Rule', d)
 
 					if (pricing_rule.margin_type == 'Amount' and pricing_rule.currency == self.doc.currency)\
diff --git a/erpnext/healthcare/doctype/patient_appointment/patient_appointment.js b/erpnext/healthcare/doctype/patient_appointment/patient_appointment.js
index f7ed31bfeab..2d6b64532b1 100644
--- a/erpnext/healthcare/doctype/patient_appointment/patient_appointment.js
+++ b/erpnext/healthcare/doctype/patient_appointment/patient_appointment.js
@@ -226,7 +226,9 @@ let check_and_set_availability = function(frm) {
 			primary_action_label: __('Book'),
 			primary_action: function() {
 				frm.set_value('appointment_time', selected_slot);
-				frm.set_value('duration', duration);
+				if (!frm.doc.duration) {
+					frm.set_value('duration', duration);
+				}
 				frm.set_value('practitioner', d.get_value('practitioner'));
 				frm.set_value('department', d.get_value('department'));
 				frm.set_value('appointment_date', d.get_value('appointment_date'));
diff --git a/erpnext/manufacturing/doctype/bom_update_tool/bom_update_tool.py b/erpnext/manufacturing/doctype/bom_update_tool/bom_update_tool.py
index e6c10ad12b0..742d18c4cda 100644
--- a/erpnext/manufacturing/doctype/bom_update_tool/bom_update_tool.py
+++ b/erpnext/manufacturing/doctype/bom_update_tool/bom_update_tool.py
@@ -90,6 +90,7 @@ def update_latest_price_in_all_boms():
 		update_cost()
 
 def replace_bom(args):
+	frappe.db.auto_commit_on_many_writes = 1
 	args = frappe._dict(args)
 
 	doc = frappe.get_doc("BOM Update Tool")
@@ -97,6 +98,8 @@ def replace_bom(args):
 	doc.new_bom = args.new_bom
 	doc.replace_bom()
 
+	frappe.db.auto_commit_on_many_writes = 0
+
 def update_cost():
 	frappe.db.auto_commit_on_many_writes = 1
 	bom_list = get_boms_in_bottom_up_order()
diff --git a/erpnext/selling/doctype/customer/customer_dashboard.py b/erpnext/selling/doctype/customer/customer_dashboard.py
index cf234650c8b..532c11b86e4 100644
--- a/erpnext/selling/doctype/customer/customer_dashboard.py
+++ b/erpnext/selling/doctype/customer/customer_dashboard.py
@@ -33,7 +33,7 @@ def get_data():
 			},
 			{
 				'label': _('Support'),
-				'items': ['Issue', 'Maintenance Visit']
+				'items': ['Issue', 'Maintenance Visit', 'Installation Note', 'Warranty Claim']
 			},
 			{
 				'label': _('Projects'),
diff --git a/erpnext/templates/generators/item/item_inquiry.js b/erpnext/templates/generators/item/item_inquiry.js
index 52ddae2624c..e7db3a368df 100644
--- a/erpnext/templates/generators/item/item_inquiry.js
+++ b/erpnext/templates/generators/item/item_inquiry.js
@@ -20,6 +20,13 @@ frappe.ready(() => {
 				options: 'Email',
 				reqd: 1
 			},
+			{
+				fieldtype: 'Data',
+				label: __('Phone Number'),
+				fieldname: 'phone',
+				options: 'Phone',
+				reqd: 1
+			},
 			{
 				fieldtype: 'Data',
 				label: __('Subject'),