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I am using the Logic Analyzer Interface (LAI). When specifying the pin that outputs the internal node, I have assigned it from the Pin Planner, but "altera _reserved_tck", "altera _reserved_tdi", "altera _reserved_tdo", and "altera _reserved_tms" are displayed in the All Pins list . Is it necessary to make a new pin assignment for this?

Quartus Prime

These pins represent JTAG pins.

It is automatically assigned to the JTAG pin, so there is no need to change it.

For details, refer to the chapter “In-System Debugging Using External Logic Analyzers” in the Quartus II Handbook at the URL link below.
 https://www.altera.com/en_US/pdfs/literature/hb/qts/qts_qii53016.pdf


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