Update development-process.adoc (#215)

Author: oliverrahner

modules/ROOT/pages/partner-process/development-process.adoc

@@ -27,7 +27,7 @@ For further information, please see link:https://agrirouter-middleware.com[their
 
 === IO-Tool
 
-We provide a tool that presents an endpoint to communicate with during your integration work. Further information will soon be provided here.
+We provide a tool that presents an endpoint to communicate with during your integration work. Details can be found at xref:../tools/io-tool/overview.adoc.
 
 // TODO
 //== Development overview
@@ -43,4 +43,4 @@ Whether you want to discuss your integration architecture approach, are stuck at
 
 * image:icons/email.svg[,24,24] link:mailto:developer-support@my-agrirouter.com[Email/Ticket]
 * image:icons/teams.svg[,24,24] link:https://teams.microsoft.com/l/chat/0/0?users=o.rahner%40dke-data.com[Microsoft Teams]
-* image:icons/slack.svg[,24,24] link:https://join.slack.com/t/agrirouter/shared_invite/zt-1eubkvbhe-KuP4naHgIOdlciuiXcztGw[Slack]
+* image:icons/slack.svg[,24,24] link:https://join.slack.com/t/agrirouter/shared_invite/zt-1eubkvbhe-KuP4naHgIOdlciuiXcztGw[Slack]