Migrate Schema Only (no data) 5.7 to 8.0.34 (no replies)

Hi, im trying to move my schema without data from rds mysql 5.7 to another rds 8.0.34 using Mysql Workbench.

After migration without error, missing secondary index and stranger keys.

If i did this same process using version 5.7 to 5.7 work correctly.