ISAP/Library/PackageCache/com.unity.2d.animation@9.0.2/Editor/Assets/SpriteLibraryEditor/LabelsTab.uxml

<ui:UXML xmlns:ui="UnityEngine.UIElements" eui="UnityEditor.UIElements" aui="UnityEditor.U2D.Animation.SpriteLibraryEditor">
    <UnityEditor.U2D.Animation.SpriteLibraryEditor.LabelsTab name="LabelsTab">
        <Style src="LabelsTab.uss"/>
        <ui:Template name="EditorTabHeader" src="EditorTabHeader.uxml" />
        <ui:Instance template="EditorTabHeader" name="EditorTabHeader" />
        <ui:VisualElement name="LabelsContainer" />
    </UnityEditor.U2D.Animation.SpriteLibraryEditor.LabelsTab>
</ui:UXML>