We have a custom page in our D365FO environment. A custom table was created for this page, and this page is used to add and update records to the custom table.
I have an excel sheet with over 4000 records that need to be entered into the custom table. However, the table was created without a data entity, and I've tried almost every method to create a data entity but it won't work out in a way that allows me to import the records via Data Management.
Is there any way to insert the 4000 records into that table without a data entity?