COLUMN BACKGROUND IMAGES

is it possible to add more than one dataset to a page. for instance on my homepage i have several strips. one such strip is for services and one is for testimonials. i have successfully linked the gallery on the testimonial strip to the testimonial dynamic page and dataset. but i now want to link the columns on my services strip to my services dynamic page and dataset. can i do both? i tried copying the dataset icon and changing it and it gave me a warning message. as you see below.