As stated above, you need to use a combobox to be able to select multiple choices.
In your case, you should put this in the Items property of the combobox: Choices('ORR Test List'.'Edit Types_Column1') in the format of Choices("SP list name"."Column name")
I recomend to not use spaces in your columns, or create them without a space and then add it. It would remain with the creation name.
Now insert a datatable and in the Items property put ComboBox1.SelectedItems.
then as I stated before go to the properties of the datatable, and on fields you can add what you want to show in your table from your selected items. The data will change depending on what choices you selected.
Combobox admit multiple selection by default but in case it doesn't theres a property called "Allow Multiple Selection" just set it to true.