“items on this mac only” to icloud

recently uploaded 1,000+ photos to my library on my macbook. how do i sync them to my icloud?

for reference, i can access my desktop on my phone but not these photos i uploaded. is there a way to force sync the photos?

recently uploaded 1,000+ photos to my library on my macbook. how do i sync them to my icloud?

for reference, i can access my desktop on my phone but not these photos i uploaded. is there a way to force sync the photos?