Method 1 : Create Name Range using Name Box
Delete Name Range using Name Manager
Method 2 : Create Name Range using Name Manager
Method 3 : Create Name Range using Define Name
Edit Name Range using Name Manager
References
https://support.office.com/en-us/article/define-and-use-names-in-formulas-4d0f13ac-53b7-422e-afd2-abd7ff379c64
https://exceljet.net/glossary/named-range
https://www.ablebits.com/office-addins-blog/2017/07/11/excel-name-named-range-define-use/