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Select the lowest node in the hierarchy, then right-click and select the New Level command.
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On the New Level dialog, select a plant group type for the new node in the hierarchy.
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Select Allow P&ID drawings if you want to allow the creation of P&ID drawings at this level in your plant.
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Select OK.
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Drawings are not allowed in the top-most root item in a hierarchy. Therefore, Allow P&ID Drawings is not available at the root item level in a hierarchy.
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If you use a hierarchy in which Allow P&ID Drawings is not turned on for at least one level, the plant cannot be used in Smart P&ID, but can be used in other associated applications.
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The Plant group type list displays all available plant group types not already used in the hierarchy.
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Attributes for plant group types cannot be added through Smart Engineering Manager. Use Data Dictionary Manager (available by right-clicking the Plant Group Types node) to change attribute display names and to add attributes.
