Struggling with vertical alignment

[StevenJones01]

This post might offer some help:

order of symbols, 8va and slur

In the enclosed example the symbols for harmonics are above the 8va. But I want to have them above the notes and under the slur. But where I can change the setting for it? I cannot find it! [Bildschirmfoto 2017-08-24 um 22.24.22.png]