Usage of GlideTableParentChange to update Extended from table name in already existing table which is in useIssue Customer may request assistance or query on the usage of the GlideTableParentChange API for updating parent of a table previously having no parent record.ReleaseNot release specificResolutionPlease note that it is an undocumented API and its out of scope for support. API : GlideTableParentChange("NameOfTableToReparent").change("CurrentParentTableName", "NewDesiredParentTableName"); >> Please refer to some sample community articles for your reference, which mention the API - GlideTableParentChange that can be shared to the customer***Sample Community Articles for reference : https://www.servicenow.com/community/itsm-forum/how-to-change-parent-of-a-table/td-p/508872 https://www.servicenow.com/community/in-other-news/the-wrong-parent/ba-p/2273074 If the issue is not resolved from the customer's side, further investigation can be conducted by the Support team.