You can change the content of free-form text any way you want.
Warning
Free-form texts are not saved in groups and are thus not protected by access privileges for groups. Therefore, it is possible to have reports output the free-form texts of models for which the person running the report does not have read privileges. Therefore, remember not to include confidential information in free-form texts but to use model and object attributes for that.
Procedure
The free-form text is modified.