I found the following users who may fit your language exchange criteria:

Username	Date	Post Link	Relevance	Offered Matches	Sought Matches
u/dorothynagomae	2021-03-29	Post	`8`	English, Italian (Native)	German
u/iaia99	2021-04-01	Post	`8`	English (C1), Italian (Native)	German
u/jonas2612	2021-04-01	Post	`8`	English, Italian	German
u/chobeat	2021-04-19	Post	`8`	English (C2), Italian (Native)	German
u/alexanderosi	2021-04-23	Post	`8`	English (C1), Italian (Native)	German

Please feel free to comment on the above posts to get in contact with their authors.