Unfortunately, not all software packages are yet integrated in STM32CubeIDE, so that in such cases it is only possible to open or create projects manually. To do this, you can download the firmware FP-SNS-ALLMEMS1, unpack it (for Windows, please use short paths) and open the STM32L476RG-Nucleo projects directly from there, for example.
Hope that helps?
Regards
/Peter
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