Are you asking for the toolbars customization for the HTML mode?
If so, the answer is YES.
Please check the Editor.CodeViewTemplateItemList Property.
Editor.CodeViewTemplateItemList Property:
The toolbar items used in the editor Code View going to this string.
Example:
CodeViewTemplateItemList="Save,Print,Cut,Copy,Paste,Find,ToFullPage,FromFullPage,SelectAll
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