INA821: Is the ref pin require capacitor?

I am using the INA821 with a reference voltage of 0.25V which was taken from REF5025 -> a potential divider circuit [ 1k/(1k+9k) ] -> and a buffer designed by OPA320.

I am using two INA821 in my circuit and both are using this 0.25V

Please advise whether it requires any cap to the ref pins of INA821 or to the output of OPA320?

Because 9.1.1 part of the datasheet didn't have much content compare to the content provided for INA827 in 7.3.7

Thanks and regards,