Usage of more keys TSC in STM32WB QFN68 Package

[gousebasha shaik]

Hi Sir,

Initially, we chose the STM32WB55 (QFN48) it has only one group. Currently we required a slider (linear). So we are moving to the QFN68 package. In my case, i need six plus keys, So Can I avoid the shielding to get the 9 keys? One Shielding I/O is enough to all the keys?

Thanks You