Hi Varsha,
Fields, Parameters are hidden generally hidden whereas calculative field is shown by default
Filters can be hidden by right clicking on the field and click on hide card.
![](https://www.edureka.co/community/?qa=blob&qa_blobid=17822200500334035409)
Parameters are shown by right clink on parameter and click on show parameter control.
![](https://www.edureka.co/community/?qa=blob&qa_blobid=10010573446021669460)
Both are made hidden by right clicking on its legends on right side and click on hide card.
Hope this helps you.