Need to add the sub-section within the custom page in the assets page via app composer

Summary:

We have a requirement where we have many fields to be accommodated within the asset page. Hence, we have opened various custom pages in the assets via application composer to which as a default option all the fields are been in the horizontal manner. Because the count is high overall the user had to scroll left to right to insert the information. So, for the overall look and feel and convenience we require either sub section can be opened or those fields can be added as a verticle instead of a horizontal manner. Can we be able to achieve the