@cc31 @donald70fms, Thankyou guys for the info, one more thing need to be clear, before I could proceed further,
When I created express entry I did mention the sibling points which took me to 489 but later I removed the point to reduce the paper work n got 474 n updated, which anyways got me an ITA on 20th DEC.
When I open the continue form under permanent residency option, majority of info is already fetched from Express entry profile, now the query is
Under the family option : where it is asking for does you have any sibling who is a PR, by default it was showing NO
this is what makes me confuse to whether leave it the default or should I change it to YES bcoz I do have brother (by blood) but under the family option I did mention his name n my mothers details as well, please let me know what option to go for under sibling points above Yes or No. This is really confusing me