diff --git a/erpnext/config/support.py b/erpnext/config/support.py
index 36b4214..151c4f7 100644
--- a/erpnext/config/support.py
+++ b/erpnext/config/support.py
@@ -21,13 +21,7 @@
 					"type": "doctype",
 					"name": "Issue Priority",
 					"description": _("Issue Priority."),
-				},
-				{
-					"type": "doctype",
-					"name": "Communication",
-					"description": _("Communication log."),
-					"onboard": 1,
-				},
+				}
 			]
 		},
 		{
diff --git a/erpnext/support/doctype/issue/issue.js b/erpnext/support/doctype/issue/issue.js
index 2d9650c..aec9db9 100644
--- a/erpnext/support/doctype/issue/issue.js
+++ b/erpnext/support/doctype/issue/issue.js
@@ -2,6 +2,12 @@
 	onload: function(frm) {
 		frm.email_field = "raised_by";
 
+		frappe.db.get_value("Support Settings", {name: "Support Settings"}, "allow_resetting_service_level_agreement", (r) => {
+			if (!r.allow_resetting_service_level_agreement) {
+				frm.set_df_property("reset_service_level_agreement", "hidden", 1) ;
+			}
+		});
+
 		if (frm.doc.service_level_agreement) {
 			frappe.call({
 				method: "erpnext.support.doctype.service_level_agreement.service_level_agreement.get_service_level_agreement_filters",
@@ -73,6 +79,42 @@
 		}
 	},
 
+	reset_service_level_agreement: function(frm) {
+		let reset_sla = new frappe.ui.Dialog({
+			title: __("Reset Service Level Agreement"),
+			fields: [
+				{
+					fieldtype: "Data",
+					fieldname: "reason",
+					label: __("Reason"),
+					reqd: 1
+				}
+			],
+			primary_action_label: __("Reset"),
+			primary_action: (values) => {
+				reset_sla.disable_primary_action();
+				reset_sla.hide();
+				reset_sla.clear();
+
+				frappe.show_alert({
+					indicator: 'green',
+					message: __('Resetting Service Level Agreement.')
+				});
+
+				frm.call("reset_service_level_agreement", {
+					reason: values.reason,
+					user: frappe.session.user_email
+				}, () => {
+					reset_sla.enable_primary_action();
+					frm.refresh();
+					frappe.msgprint(__("Service Level Agreement Reset."));
+				});
+			}
+		});
+
+		reset_sla.show();
+	},
+
 	timeline_refresh: function(frm) {
 		// create button for "Help Article"
 		if(frappe.model.can_create('Help Article')) {
diff --git a/erpnext/support/doctype/issue/issue.json b/erpnext/support/doctype/issue/issue.json
index 72153dc..41fe380 100644
--- a/erpnext/support/doctype/issue/issue.json
+++ b/erpnext/support/doctype/issue/issue.json
@@ -22,10 +22,12 @@
   "service_level_agreement",
   "response_by",
   "response_by_variance",
+  "reset_service_level_agreement",
   "cb",
   "agreement_fulfilled",
   "resolution_by",
   "resolution_by_variance",
+  "service_level_agreement_creation",
   "response",
   "mins_to_first_response",
   "first_responded_on",
@@ -68,9 +70,9 @@
    "fieldname": "subject",
    "fieldtype": "Data",
    "in_global_search": 1,
+   "in_standard_filter": 1,
    "label": "Subject",
-   "reqd": 1,
-   "in_standard_filter": 1
+   "reqd": 1
   },
   {
    "fieldname": "customer",
@@ -336,11 +338,24 @@
    "fieldtype": "Float",
    "label": "Resolution By Variance",
    "read_only": 1
+  },
+  {
+   "fieldname": "service_level_agreement_creation",
+   "fieldtype": "Datetime",
+   "hidden": 1,
+   "label": "Service Level Agreement Creation",
+   "read_only": 1
+  },
+  {
+   "depends_on": "eval: doc.service_level_agreement",
+   "fieldname": "reset_service_level_agreement",
+   "fieldtype": "Button",
+   "label": "Reset Service Level Agreement"
   }
  ],
  "icon": "fa fa-ticket",
  "idx": 7,
- "modified": "2019-06-30 13:19:38.215525",
+ "modified": "2019-07-11 23:57:22.015881",
  "modified_by": "Administrator",
  "module": "Support",
  "name": "Issue",
@@ -365,4 +380,4 @@
  "timeline_field": "customer",
  "title_field": "subject",
  "track_seen": 1
-}
+}
\ No newline at end of file
diff --git a/erpnext/support/doctype/issue/issue.py b/erpnext/support/doctype/issue/issue.py
index 226676f..ce9fb12 100644
--- a/erpnext/support/doctype/issue/issue.py
+++ b/erpnext/support/doctype/issue/issue.py
@@ -121,6 +121,7 @@
 
 		# Reset SLA
 		if replicated_issue.service_level_agreement:
+			replicated_issue.service_level_agreement_creation = now_datetime()
 			replicated_issue.service_level_agreement = None
 			replicated_issue.agreement_fulfilled = "Ongoing"
 			replicated_issue.response_by = None
@@ -173,8 +174,9 @@
 
 		if not self.creation:
 			self.creation = now_datetime()
+			self.service_level_agreement_creation = now_datetime()
 
-		start_date_time = get_datetime(self.creation)
+		start_date_time = get_datetime(self.service_level_agreement_creation)
 		self.response_by = get_expected_time_for(parameter='response', service_level=priority, start_date_time=start_date_time)
 		self.resolution_by = get_expected_time_for(parameter='resolution', service_level=priority, start_date_time=start_date_time)
 
@@ -193,6 +195,23 @@
 				self.set_response_and_resolution_time(priority=self.priority, service_level_agreement=self.service_level_agreement)
 				frappe.msgprint(_("Service Level Agreement has been changed to {0}.").format(self.service_level_agreement))
 
+	def reset_service_level_agreement(self, reason, user):
+		if not frappe.db.get_single_value("Support Settings", "allow_resetting_service_level_agreement"):
+			frappe.throw(_("Allow Resetting Service Level Agreement from Support Settings."))
+
+		frappe.get_doc({
+			"doctype": "Comment",
+			"comment_type": "Info",
+			"reference_doctype": self.doctype,
+			"reference_name": self.name,
+			"comment_email": user,
+			"content": " resetted Service Level Agreement - {0}".format(_(reason)),
+		}).insert(ignore_permissions=True)
+
+		self.service_level_agreement_creation = now_datetime()
+		self.set_response_and_resolution_time(priority=self.priority, service_level_agreement=self.service_level_agreement)
+		self.save()
+
 def get_expected_time_for(parameter, service_level, start_date_time):
 	current_date_time = start_date_time
 	expected_time = current_date_time
diff --git a/erpnext/support/doctype/issue/test_issue.py b/erpnext/support/doctype/issue/test_issue.py
index eb1736e..7a5e3e3 100644
--- a/erpnext/support/doctype/issue/test_issue.py
+++ b/erpnext/support/doctype/issue/test_issue.py
@@ -80,7 +80,8 @@
 		"customer": customer,
 		"raised_by": "test@example.com",
 		"description": "Service Level Agreement Issue",
-		"creation": creation
+		"creation": creation,
+		"service_level_agreement_creation": creation
 	}).insert(ignore_permissions=True)
 
 	return issue
diff --git a/erpnext/support/doctype/service_level_agreement/test_service_level_agreement.py b/erpnext/support/doctype/service_level_agreement/test_service_level_agreement.py
index 68b82d1..4a741ea 100644
--- a/erpnext/support/doctype/service_level_agreement/test_service_level_agreement.py
+++ b/erpnext/support/doctype/service_level_agreement/test_service_level_agreement.py
@@ -76,6 +76,7 @@
 
 	service_level_agreement = frappe.get_doc({
 		"doctype": "Service Level Agreement",
+		"enable": 1,
 		"default_service_level_agreement": default_service_level_agreement,
 		"service_level": service_level,
 		"holiday_list": holiday_list,
diff --git a/erpnext/support/doctype/support_settings/support_settings.json b/erpnext/support/doctype/support_settings/support_settings.json
index 2dced15..be9e064 100644
--- a/erpnext/support/doctype/support_settings/support_settings.json
+++ b/erpnext/support/doctype/support_settings/support_settings.json
@@ -6,6 +6,7 @@
  "field_order": [
   "sb_00",
   "track_service_level_agreement",
+  "allow_resetting_service_level_agreement",
   "issues_sb",
   "close_issue_after_days",
   "portal_sb",
@@ -118,10 +119,16 @@
    "fieldname": "track_service_level_agreement",
    "fieldtype": "Check",
    "label": "Track Service Level Agreement"
+  },
+  {
+   "default": "0",
+   "fieldname": "allow_resetting_service_level_agreement",
+   "fieldtype": "Check",
+   "label": "Allow Resetting Service Level Agreement"
   }
  ],
  "issingle": 1,
- "modified": "2019-07-09 17:11:38.216732",
+ "modified": "2019-07-10 22:52:39.663873",
  "modified_by": "Administrator",
  "module": "Support",
  "name": "Support Settings",