IFRS13, does it apply to IFRS2, IAS2 and IFRS16?

Dear tutor

I am confused why in Kaplan textbook, it states, IFRS2 and IFRS 16 is not in the scope of IFRS13.
However, in IFRS2 measurement of share based payment, regardless using direct or indirect method, it always use the fair value. I am confused. it does use fair value, why the study book says not

I think I understand why IFRS13 deosn’t apply to IAS2 and IFRS16, is below correct?

IAS 2 , inventory- initially recognised at cost
IFRS16, ROU at cost model, liability using PV of futture lease payment