Add custom fonts to my project

I’m completely new to LVGL and want to use it in my project for developing a HMI using ILI9341 and ESP32. For that purpose, I want to design a UI but I don’t want to use the preset font style (LV_FONT_MONTSERRAT_14). Instead of this, I want to add my custom font.
Now, I followed some instructions and created a .h file for my custom font using Font Converter — LVGL which gave me a ‘quartz_bold_10_4bpp.c’ file (my custom font)
What must I do next to change the font style of some simple text let’s say the text from ‘LVGL_arduino’ example to my custom font style.

PS: I’m using Arduino IDE for my project.

lv_obj_set_style_text_font(label, &structFontName, LV_PART_MAIN);
lv_label_set_text(label, “‘LVGL_arduino”);

The name of the structure at the end of the generated font.
The generated font is a *.c file

Shouldn’t I add the new font file name somewhere or anything else to make it able to use?

LV_FONT_DECLARE(structFontName); inside the ui.h file