Not able to allocate PIN_INTERRUPT app for P1.0, P1.1 at a time

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Hello Sir,

Micro Chip use : XMC4400-F64x512

I am using DAVE IDE where I want to use pin P1.0 & P1.1 as PIN_INTERRUPT App as Edge interrupt.
But I am able to allocate either of both. Not both. (Using option "manual Pin Allocator")
I.e. e.g. If I allocate pin Pin P1.0 to app PIN_INTERRUPT_1,
I am not able to allocate Pin P1.1 to App PIN_INTERRUPT_2...and vice versa.

I have seen data sheet where we can allocate both ERU pin to edge trigger Interrupt.

Can you please tell me why I am not able to allocate PIN interrupt for both P1.0 and P1.1
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