I am not sure what you mean ... The general approach of processing / analyzing your data has not changed between versions. The second link takes you directly to the 2024.10 tutorials page.
If you'd like use SILVA 138.2, you can simply replace the taxonomy reference files presented in those tutorials with the updated ones. You can RESCRIPt to generate the SILVA 138.2 files as generally presented here. Again, you can curate as you like, i.e. skip / modify the commands as needed.
The easiest way is to simply install a new QIIME 2 2024.10 environment as outlined here. Then activate that environment and proceed as normal using the tutorials.
Does this help?