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

Username	Date	Post Link	Relevance	Offered Matches	Sought Matches
u/then-report-1437	2023-05-27	Post	`7`	German	English, Italian
u/daydreamsandnightsky	2023-06-10	Post	`7`	German (Native)	English, Italian
u/gudsdatter	2023-06-25	Post	`7`	German (Native)	English, Italian
u/amoebaany8112	2023-07-11	Post	`5`	German (B2)	English
u/silent-trust-436	2023-07-08	Post	`5`	German	English

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