@Mohammad Sharaf Ali check your target versions - both in the manifest and in the extension record in NS backend - they should be “target_version”: { “SCA”: “>=19.2.0”, “SCS”: “>=19.2.0” },

Currently its

"target_version": {
    "SCA": "19.2.0",
    "SCS": "19.2.0"
}

Update them as Kerrie has directed. You need the

>=

before each version number

What I did is the following: • Went to SC ExtMech Extension List custom record in edit mode • Modified the TARGET_VERSION field form

{"SCA":"19.2.0","SCS":"19.2.0"}

to

{"SCA":">=19.2.0","SCS":">=19.2.0"}

and it started to display. Even though the manifest was showing the target as you specified but need to manually change in the record.

That's fine but those values may be overwritten when you next deploy

Its not being shown without changing the TARGET_VERSION

Yes - you have to edit the extension record as I mentioned originally - that value doesn’t get updated even if you update your manifest and redeploy