Few SC_tasks take very long time to open due to lot more variables. So, is there any solution?

[dhara kacha]

Hello Everyone,

What are the suggested solutions, when sc_tasks take very long time to open a record. I see 68 variables, some has 142 actions, 5 scripts, and 42 policies on it.  And I can't remove any of it. 

Thanks,

Dhara