Can I use a!DynamicLink and a!StartProcessLink in same a!CardLayout (I want to call a Process Model and use saveInto function) ?

No. But what do you want to achieve? Maybe we can come up with a better solution?

Apologies, I was able to achieve it using a!dynamicLink() only. Thanks for responding so quickly @stefen.

Apologies, I was able to achieve it using a!dynamicLink() only. Thanks for responding so quickly @stefen.