default or selected kernelversion does not have config value CONFIG_BLK_DEV_OSD.
Result is shown for kernelversion 6.5.1

OSD object-as-blkdev support

modulename: osdblk.ko

configname: CONFIG_BLK_DEV_OSD

Linux Kernel Configuration
└─>Device Drivers
└─>Block devices
└─>OSD object-as-blkdev support
In linux kernel since version 2.6.31 (release Date: 2009-09-09)  
Saying Y or M here will allow the exporting of a single SCSI
OSD (object-based storage) object as a Linux block device.

For example, if you create a 2G object on an OSD device,
you can then use this module to present that 2G object as
a Linux block device.

To compile this driver as a module, choose M here: the
module will be called osdblk.

If unsure, say N.

source code: