Hi!
There is no Google Sheets spreadsheet in which I do not use the native checkboxes. They are a very useful, fast and convenient tool (form checkboxes on the other hand are slow, clumsy, inconvenient and unsightly when used in cells).
For this reason, I suggest the addition of this tool.

Someone might think that this is what form controls are for, but it is not true. In the same way that nobody would think that data validation lists are equivalent to a form combobox in Libreoffice or Excel.

Thank you very much for your attention and for making Libreoffice a great tool!