1. Installation Link

Here is the SKYVVA Version 2.46.15 (patch):
– Developer Edition Org: https://login.salesforce.com/packaging/installPackage.apexp?p0=04t0o000002Zva4
– Sandbox Org: https://test.salesforce.com/packaging/installPackage.apexp?p0=04t0o000002Zva4