Fix – The label ‘ ‘, id: ” already exists. Supply unique labelid values while importing solution – Dynamics 365

Recently while trying to import the solution, we got the below error – The tab tag was missing the labelid property. Adding it back to the FormXml using FormXmlManager XrmToolBox plugin fixed it. Also check – https://nishantrana.me/2022/11/11/adding-contact-insights-account-insights-to-the-form-dynamics-365-marketing/ Hope it helps..