diff --git a/datamodels/2.x/itop-service-mgmt/datamodel.itop-service-mgmt.xml b/datamodels/2.x/itop-service-mgmt/datamodel.itop-service-mgmt.xml
index 561feef77e..ca3473a60b 100755
--- a/datamodels/2.x/itop-service-mgmt/datamodel.itop-service-mgmt.xml
+++ b/datamodels/2.x/itop-service-mgmt/datamodel.itop-service-mgmt.xml
@@ -1580,7 +1580,41 @@ public function PrefillSearchForm(&$aContextParam)
           <edit_mode>none</edit_mode>
         </field>
       </fields>
-			<methods/>
+			<methods>
+				<method id="DoCheckToWrite">
+					<static>false</static>
+					<access>public</access>
+					<code><![CDATA[
+					public function DoCheckToWrite()
+	{
+		parent::DoCheckToWrite();
+
+		/* This check is now useless as customercontracts_list is no more editable from the SLA side
+		$aCustomerContracts = $this->Get("customercontracts_list");
+		foreach ($aCustomerContracts as $sAttCode => $oCustomerContracts)
+		{
+			// Recurse inside the subdirectories
+			$sOql = "SELECT lnkCustomerContractToService AS ccs WHERE ccs.customercontract_id=:customercontract_id AND ccs.service_id=:service_id";
+			$aQueryParams['customercontract_id'] = $oCustomerContracts->Get("customercontract_id");
+			$aQueryParams['service_id'] = $oCustomerContracts->Get("service_id");
+			if ($this->Get("id") != null)
+			{
+				$sOql = $sOql." AND ccs.sla_id!=:sla_id";
+				$aQueryParams['sla_id'] = $this->Get("id");
+			}
+			$oQuery = DBSearch::FromOQL($sOql, $aQueryParams);
+			$oResultSql = new DBObjectSet($oQuery);
+			$oResultSql->OptimizeColumnLoad(['ccs' => ['customercontract_name','service_name']]);
+			if ($aCurrentRow = $oResultSql->Fetch())
+			{
+				$this->m_aCheckIssues[] = Dict::Format('Class:SLA/Error:UniqueLnkCustomerContractToService',$aCurrentRow->Get('customercontract_name'),$aCurrentRow->Get('service_name'));
+			}
+		}
+		*/
+	}
+			     ]]></code>
+				</method>
+			</methods>
 			<presentation>
         <details>
           <items>
diff --git a/datamodels/2.x/itop-tickets/dictionaries/en.dict.itop-tickets.php b/datamodels/2.x/itop-tickets/dictionaries/en.dict.itop-tickets.php
index 4cd243c7a4..8519d7ffb4 100644
--- a/datamodels/2.x/itop-tickets/dictionaries/en.dict.itop-tickets.php
+++ b/datamodels/2.x/itop-tickets/dictionaries/en.dict.itop-tickets.php
@@ -224,7 +224,7 @@ Dict::Add('EN US', 'English', 'English', array(
 	'Class:cmdbAbstractObject/Method:SetComputedDateIfNull/Param:1'  => 'Target Field',
 	'Class:cmdbAbstractObject/Method:SetComputedDateIfNull/Param:1+' => 'The field to set, in the current object',
 	'Class:cmdbAbstractObject/Method:SetComputedDateIfNull/Param:2'  => 'Modifier',
-	'Class:cmdbAbstractObject/Method:SetComputedDateIfNull/Param:2+' => 'Textual information to modify the source date, eg. "monday next week"',
+	'Class:cmdbAbstractObject/Method:SetComputedDateIfNull/Param:2+' => 'Textual information to modify the source date, eg. "+3 days"',
 	'Class:cmdbAbstractObject/Method:SetComputedDateIfNull/Param:3'  => 'Source field',
 	'Class:cmdbAbstractObject/Method:SetComputedDateIfNull/Param:3+' => 'The field used as source to apply the Modifier logic',
 	'Class:cmdbAbstractObject/Method:Reset'                          => 'Reset',