expand multiple columns at once

Hi

Is it possible to expand for all the columns Grouped_1 and Grouped_2 at once (example in picture)?

When trying to do it column by column it is too slow.

(In my final structure i will have 10 grouped columns from grouped_1 to grouped_10)

As the picture won't show, my Table look like this:

ID        Grouped_1 Grouped_2
11020 [Table] [Table]
11020 [Table] [Table]
10013 [Table] [Table]
18375 [Table] [Table]
10066 [Table] [Table]
10075 [Table] [Table]
10159 [Table] [Table]
19944 [Table] [Table]
19944 [Table] [Table]

Thanks in advance

kind regards

Saam