How to add custom action for Publishing Tab on Pages?

Question

I am able to add a custom action for libraries tab on document library , but i am unable to add it on Publishing tab on Pages.
Below is the code , what i am trying.
<?xml version="1.0" encoding="utf-8"?>
<Elements xmlns="http://schemas.microsoft.com/sharepoint/">
<CustomAction
Id="Ribbon.PublishTab.Publishing.CheckLinkedPageItems"
Location="CommandUI.Ribbon"
RegistrationType="List"
RegistrationId="850"
Sequence="40"
Title="Move Documents">
<CommandUIExtension>
<CommandUIDefinitions>
<CommandUIDefinition Location="Ribbon.PublishTab.Publishing.Controls._children">
<Button
Id="Ribbon.PublishTab.Publishing.CheckLinkedPageItemsButton"
Alt="Check Linked Page Assets"
Sequence="40"
Command="CheckLinkedPageItems"
Image32by32="/_layouts/images/centraladmin_systemsettings_email_32x32.png"
LabelText="Check Assets"
TemplateAlias="o1"
ToolTipTitle="Check Linked Page Assets"
ToolTipDescription="Checks each image, document and page linked to from this page and verified if the asset is both working (not a broken link) and published. You may also use that page to publish all unpublished assets at once."
/>
</CommandUIDefinition>
</CommandUIDefinitions>
<CommandUIHandlers>
<CommandUIHandler Command="CheckLinkedPageItems" CommandAction="javascript:alert('button clicked!);" />
</CommandUIHandlers>
</CommandUIExtension>
</CustomAction>
</Elements>
any thoughts?

Answer 1

Hi,
Check the secquence number . I don't see any issue in your code. Try with different sequence numbers.
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