Hey there --
I inherited a project for a template my company is using and the "modules" tab in the back end is grayed out (this is my first real experience with Marketo). Previously, content editors have selected modules they want to use by deleting unused modules (all are present in the template when it loads), but once a module is deleted it cannot be added back because it can't be dragged/dropped from the module tab -- Dropbox - Screenshot 2019-01-09 11.49.41.png
Has anyone else experienced this issue? Is there a marketo attribute I'm missing?
Thanks so much!