Store multiple related values in same eVar
Hi I have a business case when a user clicks on a button we need to track the same product sku for three different category in the same eVar.
What is the best way to store it in same eVar and later on how to pull reports for this.
Currently, like product sku we have more than 20 similar variables coming from three different part of the website to be tracked in the single abode hit call. tracking them in different eVars will result in 20*3 = 60 distinct eVars and the call will be large.
please suggest.