This is your portfolio. Navigating this portfolio is intuitive. The first line (in the light blue shade) provides details of the portfolio. The lines below that are the assets in that portfolio. Creating subportfolios can be achieved by tapping on the "add" button. This also enables attaching scripts to a portfolio."
All the general portfolio functions work.You can create subportfolios using the add button. You can delete the subportfolio by using the delete button beside the name of the portfolio.