We already have existing manual "calculated app services" and wanting to implement automated services maps , one of which is "tag-based" for cloud infra. As we already had existed manual apps and the associated rels, now converting the same into tag-based, is relating new Cis with the key value pairs we have defined, and it retains the old rels, but it is deleting the manula endpoints of old CIs that were related, and so ,when I create an INC or CHG, old CI is not refelcting on the "Impacted services" .

If we retire old App services and build new tag-based, we will loose history of the CI, affected by tasks etc. and outbound integrations will be affected.