can't add nRF52840_xxA in device Database

Hi can't add nRF52840_xxA in device Database I do find the component in the list but the 'Add' Option is not enabled
can't add nRF52840_xxA in device Database

Hi can't add nRF52840_xxA in device Database I do find the component in the list but the 'Add' Option is not enabled
cant add variables to watch

HI, some variables i cant add them to the watch in debug mode. i get : error 34: undefined identifier. e.g. for (n=0;n<N_Sample;n++) { code.......... } i want to add n to watch..??????
cant add variables to watch

HI, some variables i cant add them to the watch in debug mode. i get : error 34: undefined identifier. e.g. for (n=0;n<N_Sample;n++) { code.......... } i want to add n to watch..??????
Pack for F4 installed but not shown at the Device list

I installed the Pack stm32l496 and did installed properly. But when I check in device list I find only the F0 or L0. L never shows.