How to Recreate Recovery Partition in MacOS (hackintosh)?

I stayed w High Sierra for quite some time, there is a big issue for me:

I use time machine feature to back my MacOS and previously I have peace of mind because I know if something went wrong, I can just boot to "Recovery Partition" and simply select last good working TM backup and good to go like new.

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However, since when I found my Recovery Partition has gone, disappeared from boot menu and I check hidden partition still find nothing, I lost my confidence since I find the truth ,anyone share same pain ? Solution?

P.S. Recovery Partition Creator 4.x is dated and not working.

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diskutil apfs list :

-> Volume disk4s3 FA6sxxxxxxxxxxxxx

| ---------------------------------------------------

| APFS Volume Disk (Role): disk4s3 (Recovery)

| Name: Recovery (Case-insensitive)

| Capacity Consumed: 20480 B (20.5 KB). <---------- so nothing inside