надстройки для офисных программ microsoft office, в том числе для word и powerpoint - SERP Analysis

https://learn.microsoft.com/ru-ru/office/dev/add-ins/overview/office-add-ins

https://learn.microsoft.com/ru-ru/office/dev/add-ins/develop/make-office-add-in-compatible-with-existing-com-add-in

https://learn.microsoft.com/ru-ru/office/dev/add-ins/develop/agents-toolkit-overview

https://support.microsoft.com/ru-ru/office/%25D0%25BD%25D0%25B0%25D1%2587%25D0%25B0%25D0%25BB%25D0%25BE-%25D0%25B8%25D1%2581%25D0%25BF%25D0%25BE%25D0%25BB%25D1%258C%25D0%25B7%25D0%25BE%25D0%25B2%25D0%25B0%25D0%25BD%25D0%25B8%25D1%258F-%25D0%25BD%25D0%25B0%25D0%25B4%25D1%2581%25D1%2582%25D1%2580%25D0%25BE%25D0%25B9%25D0%25BA%25D0%25B8-office-82e665c4-6700-4b56-a3f3-ef5441996862

https://helpx.adobe.com/ru/creative-cloud/apps/integration-with-other-apps/work-with-microsoft-applications/install-add-ins-microsoft-office.html

https://t-j.ru/list/ms-office-for-free/

https://learn.microsoft.com/ru-ru/office/dev/add-ins/design/content-add-ins

https://help.lucid.co/hc/ru/articles/13386651856660-%25D0%25A3%25D1%2581%25D1%2582%25D0%25B0%25D0%25BD%25D0%25BE%25D0%25B2%25D0%25BA%25D0%25B0-%25D0%25B4%25D0%25BE%25D0%25BF%25D0%25BE%25D0%25BB%25D0%25BD%25D0%25B5%25D0%25BD%25D0%25B8%25D1%258F-Lucid-%25D0%25B4%25D0%25BB%25D1%258F-Microsoft-Word-PowerPoint-%25D0%25B8-Excel

https://www.nkj.ru/archive/articles/7613/

https://help.webex.com/ru-ru/article/nlibscbb/Cisco-Webex-Teams-Add-In-for-Microsoft-Office-365