Hello Lu Hao,
Thank you for your respond.
I couldn't find the attribute ' IsValidForAdvancedFind Property' in customization.xml file.
Below is the file.
Can you please share the solution to my email : fasilwdr@hotmail.com if you are using the same version?
My CRM Version 1612 (8.2.6.19) (DB 8.2.6.19) on-premises
<ImportExportXml xmlns:xsi="www.w3.org/.../XMLSchema-instance">
<Entities>
<Entity>
<Name LocalizedName="Price List Item" OriginalName="Price List Item">ProductPriceLevel</Name>
<ObjectTypeCode>1026</ObjectTypeCode>
<EntityInfo>
<entity Name="ProductPriceLevel" unmodified="1">
<attributes />
</entity>
</EntityInfo>
<RibbonDiffXml>
<CustomActions />
<Templates>
<RibbonTemplates Id="Mscrm.Templates"></RibbonTemplates>
</Templates>
<CommandDefinitions />
<RuleDefinitions>
<TabDisplayRules />
<DisplayRules />
<EnableRules />
</RuleDefinitions>
<LocLabels />
</RibbonDiffXml>
</Entity>
</Entities>
<Roles></Roles>
<Workflows></Workflows>
<FieldSecurityProfiles></FieldSecurityProfiles>
<Templates />
<EntityMaps />
<EntityRelationships />
<OrganizationSettings />
<optionsets />
<Languages>
<Language>1033</Language>
</Languages>
</ImportExportXml>