Upgrade StorageHow to modify citation style as easy as endnote
Many reference templates don't exactly meet the requirements of journals, but customizing the citation style in zotero is very painful, and many times have to be reworked using endnote
https://editor.citationstyles.org/visualEditor/
Otherwise, if you follow our requesting a style guidelines and actually provide the info we request you get a style for a specific journal pretty quickly.
(And some planning from researchers ahead of time can always help. Trying to make a style or requesting a style on the day of submission might not be the ideal thing to do. ;) )
https://github.com/citation-style-language/styles/blob/master/REQUESTING.md#requesting-csl-styles