You can manage the fonts from the backend. The 3D configurator will allow your customers to select any font to design the product. You can Enable/ Disable the fonts follow the below steps.
Login to Backend
Navigate to the Product Configurator ➤ Manage Fonts, you will get the list of the Fonts.
You can view a list of fonts, navigate to the Action column.
Now for the Font you want to enable/disable for the front-end configurator click on the Edit button on the Action column.
After that, you will be redirected to the Edit Font page here you can see the font details.
Now, Scroll down to the Select Status section and then select the Enabled/Disabled option accordingly.
And also You can enable/disable multiple fonts at once from bulk action on the listing page by clicking on the check boxes of those Fonts, also you can select all the fonts by clicking on the Select All drop-down option.
Now, navigate to the Action drop-down menu, on the left side of the page. Select Enable/Disable option accordingly to enable/disable the selected Fonts.
By clicking on the enable/disable option you will get the Conformation pop-up click on the “OK ” button.