If the container is set to flex row, you can adjust the flex-direction property in the right panel at the desired resolution.
If the container is set to grid, you can find and adjust the corresponding properties in the right panel.
To change the arrangement of grouped objects from horizontal to vertical, ensure that the container is set to either flex row or grid:
If the container is set to flex row, you can adjust the flex-direction property in the right panel at the desired resolution.
If the container is set to grid, you can find and adjust the corresponding properties in the right panel.