How can I add Monotype corsiva

Need monotype corsiva font to match work in documents

Read these guidelines and ask a good question.

You need to buy a license to use this typeface as rights are still at Monotype.
Install the fonts of the typeface, use in LO.

Because LibreOffice is an open source and free to use software, doesn’t mean other parts of software are free too. There goes a lot of time in developing typefaces for example.

LibreOffice should automatically pick up fonts that are installed system wide. This is not about LibreOffice but about your operating system.