https://community.blueprism.com/t5/Product-Forum/quot-User-Name-quot-field-on-the-quot-Attach-quot-stage/m-p/89810#M40144 The "Attach" action has an €œUser Name€ field. We normally don€™t need this, but since we will be sharing the machine with different users we will have an application open in multiple sessions. What is the format that we need to use? Do we have to enter the domain name? I tried different ways but it didn€™t work. Screenshot attached. Tue, 20 Feb 2018 21:02:00 GMT MelissaSuarez_G 2018-02-20T21:02:00Z https://community.blueprism.com/t5/Product-Forum/quot-User-Name-quot-field-on-the-quot-Attach-quot-stage/m-p/89810#M40144 The "Attach" action has an €œUser Name€ field. We normally don€™t need this, but since we will be sharing the machine with different users we will have an application open in multiple sessions. What is the format that we need to use? Do we have to enter the domain name? I tried different ways but it didn€™t work. Screenshot attached. Tue, 20 Feb 2018 21:02:00 GMT https://community.blueprism.com/t5/Product-Forum/quot-User-Name-quot-field-on-the-quot-Attach-quot-stage/m-p/89810#M40144 MelissaSuarez_G 2018-02-20T21:02:00Z https://community.blueprism.com/t5/Product-Forum/quot-User-Name-quot-field-on-the-quot-Attach-quot-stage/m-p/89811#M40145 That is what the field is for Melissa, but a multi user architecture is not a recommended approach. It can work for small numbers but we know it doesn't scale up. BP was always designed with a desktop OS and single user in mind. Tue, 20 Feb 2018 22:19:00 GMT https://community.blueprism.com/t5/Product-Forum/quot-User-Name-quot-field-on-the-quot-Attach-quot-stage/m-p/89811#M40145 John__Carter 2018-02-20T22:19:00Z https://community.blueprism.com/t5/Product-Forum/quot-User-Name-quot-field-on-the-quot-Attach-quot-stage/m-p/89812#M40146 Thanks John Wed, 21 Feb 2018 21:33:00 GMT https://community.blueprism.com/t5/Product-Forum/quot-User-Name-quot-field-on-the-quot-Attach-quot-stage/m-p/89812#M40146 MelissaSuarez_G 2018-02-21T21:33:00Z