From the same article in Variety - all paragraphs preceding for context:
"Prince Harry and Meghan Markle, the Duke and Duchess of Sussex, will accept the NAACP President’s Award during the 53rd annual Image Awards on Saturday.
Previous recipients of the prestigious prize include sporting icons (Muhammad Ali, LeBron James), political figures (Jesse Jackson, Colin Powell, Condoleezza Rice), entertainers (Rihanna, Jay-Z and Lauryn Hill) and journalists (Soledad O’Brien), among others.
“It’s a true honor to be recognized by President Derrick Johnson and the NAACP, whose efforts to propel racial justice and civil rights are as vital today as they were nearly 115 years ago,” stated Prince Harry and Markle.
The couple also announced that they’ve partnered with the NAACP to create a new honor — the NAACP-Archewell Digital Civil Rights Award — supported by their Archewell Foundation and administered by the NAACP. The annual award will recognize leaders creating transformational change — at the intersection of social justice and technology — to advance civil and human rights. Each year, the honoree will be awarded a $100,000 unrestricted stipend to be used to advance new work, expand leadership and expertise or continue to make an impact in the field."
So no - Prince Harry and Meghan Markle were not awarded $100 000 for the NAACP President's Award - I have also checked President's Awards winners line Colin Powell, Gabrielle Union and Tavis Smiley - not one of them was awarded any money for this prize.
Archewell partnered with NAACP to give $100000 -to the NAACP-Archewell Digital Civil Rights Award - the first recipient being Nabiha Syed.
https://naacp.org/articles/naacp-and-archewell-foundation-announce-2023-digital-civil-rights-award-recipient#:~:text=The%20winner%20is%20awarded%20%24100%2C000,and%20media%20executive%2C%20Nabiha%20Syed.
So no - they did not recived $100 000 as a prize from the NAACP which is what is the PP stated.