Make the logo images on the landing page templates editable

When I create landing pages locally, I sometimes have to swap the logo graphics, but I'm not able to do this.  Sometimes my thank you or follow up landing page have subtle changes to the top or logo graphic that I have to do it the hard way and create 2 versions of the landing pages on Design Studio.  So it would really be nice to make the top logo images on the landing pages editable.