How to edit the template and rename tabs?

Hi,

1. Where and how do I edit templates for Content List and Single Content? I see that there are "Templates > default > edit" but I don't see where to edit the "positions".
2. Also, how do I rename tabs like subtitle_tab8, subtitle_tab9, etc to something I want in Single Content?

FYI, I'm using the default template.

hello you can edit the title in your template option
1 Display parameters
2 Field positions
3 tabbed
4 tab titles

I don't see "tabbed" or "tab titles". Please refer to the screenshot shared here.

Thank you.

Your flexicontent version and the template name ?

I'm using the latest versions of Joomla 3.9.28 and latest version of Flexicontent 3.3.9 while the template is 'blog'. I don't know which version that is. It came pre-installed.

hello its normal blog template doesn't have tabs, you need to use item tabbed or defaut, tabs are inside