Dynamic filter on Parameters using WebI

Hello,

I have created a report using SAP Business objects Web Intelligence, and i wanted to know if its possible possible to have the parameters I have created to dynamically update as you enter other parameters.

I have a list of parameters that the user can enter to generate a report with the information they are seeking. One parameter is mandatory (doc_num) and 4 others are optional I want to know if there is a way that within the prompt window, I can get the user to enter the optional parameter's, let say (Doc date: 2017) then have the other parameters only show values with relevance to 2017.