@paymanrowhani did you find a solution? If so, would you mind posting your solution. I am also trying to do this by using an example from //see - <a class="postlink" href="https://github.com/rowanmiller/UnicornStore">https://github.com/rowanmiller/UnicornStore</a>
but I am having trouble with the AbpDbContext throwing a NPE at CheckAndSetMayHaveTenantIdProperty
@OKEZIESTANLEY did you end up engaging the above developer? Was he any good?