Due to a problem in the Intel® Quartus® Prime Pro Edition Software version 20.4, you will not see the Serial Lite IV IP Toolkit 1.3.1 in system console when using the Serial Lite IV Intel Agilex® 7 FPGA IP design example. According to Serial Lite IV Intel Agilex 7 FPGA IP Design Example User Guide, you should see the toolkit as shown in Figure 19 on page 33.
This problem has been fixed in the Intel® Quartus® Prime Pro Edition Software version 20.4.1 and later versions.
To fix this problem in the Intel® Quartus® Prime Pro Edition Software version 20.4, install the following patch 0.26: