>>983757Flourishes, embellishments, book ornaments... take a pick.
https://graphicdesign.stackexchange.com/questions/24814/what-do-they-call-those-scrolly-curvy-elements-next-to-chapter-titlesYou can find flourished fonts on google fonts or other places.
Here, remember to select commercial use and grab a freeware font so you can use it in your professional work -
https://www.fontspace.com/category/flourishEg:
https://www.fontspace.com/nymphette-font-f8107