Installation for SharePoint 2013/2016/2019 as WSP package

Download wsp-package and place it to one of the servers in your Sharepoint 2013 / 2016 / 2019 farm as Farm Administrator. Run Sharepoint 2016 Management Shell as administrator:

Run as administrator

Print Add-SPSolution:

Power Shell add solution

Open Central Administration as administrator > System Settings > Manage farm solutions. Select Plumsail.ActionsPack.OnPremises.wsp and press Deploy Solution link:

Deploy solution

Go to your application. Select Site Settings item in the root of the site collection. Choose Site collection features in Site Collection Administration section:

Site collection features

Activate Plumsail Workflow Actions Pack feature.

WAP feature