Problem in extracting Data from Grid component in one of the Windows application

We are trying to extract data from Grid component, which contains the row with dropdown lists, text boxes, check boxes inside the grid component to enter values for each fields. UiPath Explorer couldnt able to indicate the element within that grid, only the whole grid is getting selected. Also we are not seeing those Elements in Visual Tree view for each fields inside the grid component. Anyone has faced similar issues while automating the Windows Application (Visual Basic 6 / VB.NET) grid components ? Please let me know your suggestions.