You may want to enable the zip code survey only for specific workstations or certain users. You may want the marketing survey to only appear for certain users.
When you enable the marketing survey in Altru, it is in place for all users and workstations. Currently marketing surveys can not be enabled on a per user basis.
If you are interested in this becoming an Altru feature, please see our Community Idea located here: https://altru.ideas.aha.io/ideas/ALTRU-I-185. We encourage you to vote on this post as this is an opportunity to have a voice in the product development process. Our Product Management team uses a variety of methods to determine new features in Altru, and the ideas in the Community is one way they do this, so your vote helps Product Management prioritize the new features that we put into the product.