Visibility of HR Task based on the selection of the choice from Request type field on Case

[kumaar]

I want to control the visibility of the HR task based on the selection of the choice from request type field on hr case

So when Request type is selected as type 1 then only HR Task type 3 amd HR Task Type 4 should be visible and rest should be hidden.

If request type is selected as none then all the HR should be visible.

How to proceed with this requirement. What should be the approach and logic to achieve this..?

Is this achievable or not?

[kumaar]

When the case is created then task are getting attached to the case. Now when i select request type field as choice 1 then hrtask type 1 and hr task type 2 should only be visible