This week-end, the Cloud has been updated to R2022x FD02 and a new setting has been provided to help users creating NC Program only with tools (not using tool assemblies).
Thanks to this option (available under Preferences/Resources/Tool Search, remove the check box associated to the option "Display panel to search Tool Assemblies parents of Tool") when you will find your tools in 3DEXPERIENCE Platform , you will no more receive the panel asking you if you want to search also the tool assembly related to this tool !
It was an IDEA raised by Jan MAZANEC beginning of this year
https://r1132100503382-eu1-3dswym.3dexperience.3ds.com/#community:45/idea:EBA2ryg3T-y7bSeHK58trg