Apply hold on sale order line based on item

Summary:

Is there a way to apply hold on sales order line based on the items listed in the SAAS page,

Content (required):

when user creates sales order and submits system should validate if the sales order line item is listed in SAAS custom page, If the item is listed in custom page then need to apply hold on sales order line. Is there a way to achieve this

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Code Snippet (add any code snippets that support your topic, if applicable):