How do you iterate through the entries that a user has picked, marked, or checked on a list page utilising the "Select More" capability in an AL Extension CodeUnit? For instance, is there a data-type someplace that contains an IsMarked, IsSelected, or IsTicked property? Or, can you provide the codeunit the already-drilled-down list?
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https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/developer/methods-auto/record/record-mark-method